cityfreq

217-751 Phone Numbers

217-751-2765
HAIR BY LARRY CO
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0879
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3982
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3423
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1737
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6852
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1950
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0073
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4588
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9689
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1007
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8799
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1666
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8281
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1117
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2394
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4443
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8699
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8364
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2852
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9445
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6282
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4053
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7499
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0319
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9335
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7576
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4668
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4707
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0467
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7698
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9197
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0360
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5039
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7805
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8161
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4173
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1427
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8073
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4924
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4901
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2271
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5947
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8398
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8377
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9089
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2883
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3266
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9874
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9081
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5703
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9229
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2122
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4079
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4336
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7549
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1871
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0702
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8353
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8976
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1159
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5652
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3058
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5546
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6003
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7103
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9045
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1877
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3125
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2723
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3333
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9573
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0288
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6188
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5558
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0322
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0261
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8036
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5883
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1939
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1345
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0736
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6769
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2146
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1101
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2775
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3348
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9678
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9230
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6650
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2499
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5074
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9710
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3538
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3800
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7207
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8714
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3120
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9250
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8416
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7610
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2128
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3507
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3136
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4949
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7069
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4860
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6083
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1450
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4306
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9841
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3979
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4328
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9439
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8651
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6540
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9547
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8804
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5398
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3360
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5326
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6043
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7262
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2053
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4806
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7281
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7131
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5368
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6958
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5081
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9671
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7404
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2591
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0596
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4210
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7532
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5078
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4323
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3434
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1232
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1529
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6915
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0672
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8077
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9029
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0929
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9094
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4548
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9421
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5179
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9935
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7476
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6041
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4903
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7366
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6713
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8248
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9915
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5505
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3702
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9908
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7976
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4600
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8529
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9933
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0161
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5743
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1475
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5786
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2358
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5119
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7572
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9390
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3475
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7892
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1283
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9656
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1800
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2377
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3884
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9553
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3811
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7689
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1900
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3011
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6584
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0737
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2338
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2111
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8742
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2895
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2959
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9932
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0823
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9982
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1307
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9978
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7543
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0814
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6267
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0891
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0462
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2973
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9175
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1787
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6690
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1639
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9879
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7195
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3755
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3926
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3269
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5840
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6607
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8544
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7839
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5298
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4527
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6085
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2011
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5649
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1903
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6269
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4636
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6165
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9660
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7031
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3636
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7402
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6599
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9646
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9712
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9658
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4700
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6732
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3251
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5370
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1820
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6175
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0828
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3373
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8028
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9387
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3744
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5288
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3454
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9058
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7249
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3725
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1842
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2202
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2634
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3623
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5053
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1415
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5079
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7199
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1080
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0175
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1959
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1463
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7377
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8978
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1399
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0524
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3627
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0621
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5066
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2614
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5990
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3458
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6215
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8245
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1248
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7676
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8384
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2428
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6015
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5640
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1255
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5772
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5768
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3234
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7176
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4211
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6428
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3130
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4716
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6536
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0420
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2705
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8531
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3985
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8649
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4832
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0628
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2378
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3519
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7898
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4033
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3213
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4417
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2043
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6170
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3726
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3168
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7651
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6421
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6221
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2142
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5428
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4208
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6904
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2623
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8494
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8061
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9892
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6455
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3648
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8822
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9834
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6839
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3081
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5016
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3209
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4577
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6044
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6361
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0391
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7767
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3294
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9716
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9962
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3440
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3893
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3532
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0562
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0831
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8403
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3908
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8758
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4179
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3664
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3001
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7818
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2221
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9427
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1401
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7045
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7189
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8767
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6499
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8489
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2745
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3101
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3518
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9521
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0136
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2535
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1416
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4663
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5366
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5295
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6332
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1195
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0951
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7108
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7034
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1662
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6944
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4796
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5751
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2825
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2132
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3316
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3620
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0326
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2946
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1122
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3111
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7691
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7821
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5103
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5926
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3789
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7920
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9031
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6490
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2491
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9648
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8200
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7905
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1190
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9966
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7653
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5207
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0567
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5122
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1851
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0665
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6686
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7112
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8431
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8231
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8142
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8226
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3366
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0759
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8731
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8846
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9703
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3641
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5350
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1385
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3252
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2087
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0539
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5566
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9555
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1156
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2311
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5250
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7001
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6019
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8379
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6903
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7916
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5946
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5759
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0312
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9838
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7226
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6477
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0774
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0006
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9809
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8112
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7352
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8677
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1870
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7591
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9054
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9668
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5157
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5218
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7608
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3801
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8507
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9924
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5843
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5251
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7152
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3174
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3824
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7665
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1160
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5438
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7291
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2420
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4023
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2826
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3774
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6556
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9120
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3386
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7967
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1882
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2199
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1646
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6223
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7520
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1106
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5473
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6404
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1833
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0527
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2071
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9800
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8264
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2256
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2890
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5331
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8628
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5041
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3141
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3351
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8284
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4611
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9092
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9812
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2808
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9603
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7843
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6469
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3035
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4373
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3453
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4318
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5306
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8587
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6548
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4556
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6510
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0923
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0939
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3654
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6928
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8836
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5844
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6587
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3864
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6946
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1208
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8566
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7485
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3060
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3548
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6621
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6264
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4268
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6524
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8953
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2758
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4001
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8898
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0339
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9499
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4182
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5104
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1869
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9493
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3158
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0575
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1500
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1459
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2476
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6807
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6090
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4567
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2529
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2582
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4734
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1129
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6729
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1876
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2669
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1497
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5784
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8006
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0651
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5702
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6374
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4492
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7553
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8569
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1185
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8539
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3430
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2434
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0778
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7667
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2752
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1217
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8551
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9662
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2733
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9807
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4603
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0335
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6840
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4755
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3426
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0223
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3734
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1539
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6045
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4265
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7293
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5012
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8241
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6535
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0078
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8591
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1014
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3395
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8556
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9976
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5894
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3626
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1673
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8325
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7710
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3750
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9168
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7825
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5519
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0092
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8754
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3504
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8656
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9865
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7804
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1963
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3388
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4409
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2074
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0191
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2932
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1521
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3872
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7231
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6452
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2429
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2805
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8120
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9347
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3655
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6316
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8867
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3042
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3191
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7788
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1219
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9259
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3773
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5576
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2352
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0942
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4280
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4778
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1456
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8788
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0044
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8912
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9448
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8733
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0948
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9609
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2962
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8225
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3713
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7179
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8872
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6086
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3712
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9787
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8117
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8954
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6721
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8933
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2114
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2949
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

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NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4762
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2991
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9617
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4542
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3738
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2815
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1066
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4352
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5987
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0922
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9667
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5197
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0655
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1340
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4596
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5030
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4731
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6594
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5902
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0908
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0105
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2186
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3228
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2310
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1405
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7182
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7227
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7837
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7473
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8064
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9618
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0254
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7847
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6844
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1659
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6163
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8184
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0850
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4229
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9224
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7708
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4259
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6754
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0819
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3503
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0619
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6129
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0605
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6109
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4481
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0871
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5755
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9171
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2802
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0407
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9207
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5633
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0653
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9572
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0327
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CHAMPAIGN URBANA, IL

217-751-0099
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CHAMPAIGN URBANA, IL

217-751-7527
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6990
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9851
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6783
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3255
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5463
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3444
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3289
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8054
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5975
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3401
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0435
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6068
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9004
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4929
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7130
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1496
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4671
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1178
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1084
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4890
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5904
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5739
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3830
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2203
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8230
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2921
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8678
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3135
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5610
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8583
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5018
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5603
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1749
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5060
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2606
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5909
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6416
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1271
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8807
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0514
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6689
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0455
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6381
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1923
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9016
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3804
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8877
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0051
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8014
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1687
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3280
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3293
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0171
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4462
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8251
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CHAMPAIGN URBANA, IL

217-751-0356
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8578
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6387
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0510
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0426
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9786
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1828
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4771
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1455
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7320
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0363
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5217
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3175
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8896
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0863
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2536
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6475
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0150
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6111
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2917
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1777
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2201
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3300
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3903
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3944
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4980
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6171
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7722
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5533
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2088
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4826
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5713
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7455
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3066
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6040
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9867
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6065
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5681
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5908
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1889
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0411
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9420
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7711
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0182
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CHAMPAIGN URBANA, IL

217-751-7546
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2768
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9621
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3491
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2988
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3662
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7704
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0396
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4158
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5264
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6808
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8285
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9631
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3897
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5563
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2272
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4270
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9245
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9253
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5167
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8017
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0963
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6295
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2299
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0999
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4371
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1551
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7970
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2046
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8306
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4593
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1452
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2996
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2138
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6593
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2433
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5452
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5912
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5925
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8040
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7999
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5588
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0648
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9492
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1653
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8196
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5390
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2068
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

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MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5026
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0313
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3695
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1076
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7071
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0284
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0946
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1856
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1559
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2328
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0190
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4440
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9528
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6441
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7299
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6843
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3761
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0622
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1384
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9327
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2292
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2130
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8538
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5679
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6877
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0112
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7203
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9285
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8755
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0536
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4912
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8852
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1483
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0353
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6508
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4185
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5034
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9771
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4664
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1955
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9284
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3082
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8207
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6230
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2370
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9401
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6202
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9764
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8787
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4369
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2798
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4143
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7823
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7880
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2581
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3957
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9516
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1912
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8652
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0529
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1586
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5164
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5095
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9349
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7358
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7081
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7526
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8298
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CHAMPAIGN URBANA, IL

217-751-7753
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6446
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0386
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8258
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6859
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3856
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6824
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4563
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8069
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1013
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5771
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9272
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9118
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8944
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9297
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4052
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8646
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4309
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2888
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6761
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6318
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9214
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2777
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8005
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3512
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9191
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8567
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5616
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6511
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2729
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9961
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5210
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5138
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1428
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2341
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7451
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4191
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1051
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9192
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5716
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9393
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5363
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1174
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1515
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2001
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3523
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6916
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6569
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2950
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9140
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2408
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1859
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8989
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5931
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2403
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0588
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1313
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4683
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3256
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4932
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6533
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1212
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5339
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6323
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4062
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8862
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9737
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3349
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2709
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8274
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5750
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3398
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3466
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2156
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7887
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5021
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3062
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2938
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6450
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5621
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1356
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2947
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3489
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1468
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2000
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2457
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7909
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4014
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1057
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6132
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9124
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4438
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8500
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6084
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0725
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3288
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6872
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8840
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8397
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5933
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4946
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3142
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0279
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0569
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1019
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7350
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8183
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1848
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3078
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0782
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4580
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5462
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5411
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6029
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0953
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1961
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2915
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7533
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3372
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0647
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7397
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7565
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4744
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2913
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5778
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4750
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8812
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4565
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2773
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9821
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6180
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4494
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2224
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6319
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0987
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8927
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9777
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7234
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6355
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6557
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0505
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3369
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8936
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1093
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9371
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1863
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3030
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7019
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2941
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7696
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9061
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8902
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1887
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6739
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5682
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7123
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8335
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8965
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2229
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2470
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2935
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2628
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3425
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2307
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7215
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6253
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8878
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4624
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3798
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0897
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2258
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4450
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3605
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9106
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0169
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9333
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5228
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7929
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0762
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2607
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0167
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5655
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6336
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6017
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6066
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8099
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4808
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0479
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2419
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8055
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8986
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0955
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8601
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9244
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9738
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4477
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0633
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8897
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5809
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3851
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5269
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8162
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2611
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1264
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4049
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6736
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7737
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8917
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1971
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3562
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6187
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0442
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5188
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4009
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6866
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0185
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4655
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3688
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9315
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1775
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1755
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1330
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6484
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1691
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2537
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8706
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5457
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3894
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7156
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6571
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0412
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6772
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2356
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1181
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7674
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9884
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0098
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1315
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2748
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2460
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6009
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3441
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9409
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6758
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0293
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6832
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5160
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5988
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1070
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4460
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7959
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7644
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1973
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6327
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8725
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3068
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5861
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5423
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1398
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6821
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0965
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5324
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4710
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5265
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2364
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0038
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1619
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5816
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6760
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2644
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2023
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7794
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9799
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5506
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1324
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8711
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4561
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4421
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8843
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6639
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6935
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7726
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0668
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5672
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7075
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3185
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6597
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4591
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4545
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9084
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1078
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0208
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6369
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7342
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3850
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4247
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5930
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4920
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2956
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9193
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0316
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6978
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2859
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1478
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3077
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4870
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7998
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0056
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6608
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8574
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9055
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9810
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3984
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2446
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3096
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1564
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2774
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6006
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7357
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0833
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4881
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6559
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4608
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0108
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3691
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3040
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7018
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8413
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3552
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6218
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9145
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4651
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2171
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7252
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5375
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1509
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1942
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4136
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6618
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0004
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0761
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1075
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4181
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6837
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2149
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6183
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2469
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7333
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7521
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5002
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7012
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7914
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6841
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8375
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5866
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3821
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5680
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9074
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4972
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8945
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4488
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3277
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4287
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2200
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0954
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5149
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1660
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3772
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8608
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6087
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5475
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2305
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5161
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8681
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8514
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4757
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6910
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0113
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6685
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3451
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7700
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9734
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7506
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3167
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4896
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5231
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1651
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8593
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2813
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2771
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0183
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4509
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3732
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7718
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9827
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2181
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9941
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9702
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6340
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4168
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0618
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5852
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6504
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9142
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1865
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3615
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6211
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9444
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9766
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9945
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1424
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0920
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1981
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1795
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3320
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3229
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1577
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2712
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0684
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9252
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5419
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2379
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9261
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4298
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4213
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4331
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7064
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9715
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0981
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5824
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9295
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4991
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2951
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5955
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4821
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8181
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3478
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6886
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4900
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6235
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8155
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2416
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8365
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5548
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0506
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1637
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1773
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9577
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2724
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2024
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5578
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9954
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1064
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8730
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3143
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0432
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7877
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5424
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8047
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9652
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4084
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9928
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0358
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3707
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0654
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3399
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4569
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8713
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9873
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4931
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6100
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7221
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4996
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7167
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6717
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6662
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1750
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4100
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3644
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0314
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6192
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8797
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0375
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4482
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9795
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0180
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4777
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7635
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4817
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8705
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3250
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1244
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9488
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1826
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8136
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7416
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0886
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5970
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9958
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5054
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2373
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3859
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4658
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6191
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1153
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4828
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1535
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7002
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3417
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3825
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0013
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1793
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2098
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2414
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6973
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6478
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1016
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6679
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5071
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4554
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4326
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3092
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0537
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8208
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3374
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3643
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0670
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6289
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6283
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0766
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9345
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9569
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3108
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4841
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8633
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0477
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1378
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3550
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4640
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0062
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5598
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8859
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4376
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5336
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4239
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3371
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4687
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6992
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3590
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9088
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4252
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1566
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1776
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8751
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9968
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1747
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1933
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4002
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7490
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1036
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2432
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5085
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8689
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5364
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5858
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7728
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6390
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6260
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8418
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0630
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9059
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5092
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0554
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6926
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3473
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0682
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6943
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7233
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7172
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3461
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3880
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3690
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1028
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1485
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0626
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1440
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3735
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7879
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5137
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3154
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9329
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1629
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9860
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0236
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1044
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0402
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7137
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4167
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4783
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6865
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1995
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6394
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2898
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8277
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0846
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0941
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9732
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7765
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5627
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3048
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1025
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5391
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2067
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0253
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6287
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1291
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7143
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1712
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6281
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7678
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7988
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5275
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2673
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3678
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0145
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5355
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8930
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6077
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0154
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8016
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9880
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4666
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3887
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1519
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6220
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8957
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3439
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7062
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0611
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1677
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2243
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2778
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0784
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4615
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6126
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3215
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3029
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0513
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8579
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0212
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2900
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9820
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6867
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9317
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0060
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0421
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8907
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1493
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6934
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6075
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8997
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2297
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9931
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2565
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4672
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0097
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5989
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7685
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1528
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7444
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2970
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2462
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7587
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5795
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3230
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4392
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2321
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7561
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7259
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3791
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1585
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2020
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6788
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7332
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8873
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4551
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8475
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5613
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3927
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8172
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4610
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3803
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8098
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8893
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1166
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0474
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4576
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9479
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5256
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0964
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1643
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3676
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2277
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2920
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7540
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9826
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9206
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3065
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5204
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2589
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8959
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5785
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1152
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6723
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7509
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6288
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0320
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8308
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4794
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4361
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9365
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6397
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5641
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9498
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4871
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0658
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1318
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3923
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9408
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5032
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3031
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8798
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2386
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7021
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5191
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9251
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7368
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7439
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6589
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8286
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1136
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5498
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5415
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7412
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2319
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1351
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0566
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7619
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0890
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1693
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8361
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3264
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6834
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2574
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4633
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2834
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4899
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1145
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0217
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7185
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1338
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6127
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2135
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2572
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4493
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8644
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5254
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5827
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8634
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5020
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1322
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0487
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3221
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1583
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0257
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7000
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5038
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8598
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3242
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7440
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0114
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7379
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3110
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0889
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1822
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4458
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6577
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9561
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4845
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8173
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8995
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3677
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9339
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8357
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6722
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4000
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4717
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4955
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6274
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1972
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5494
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5758
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1821
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2289
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3928
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9028
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3069
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5485
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6538
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4164
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4434
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3531
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0986
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6080
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6412
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3843
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0757
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5106
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4476
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3680
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7589
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7489
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9298
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3869
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0249
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0126
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0940
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2570
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0423
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3581
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8662
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8197
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7085
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1926
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0164
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1598
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3899
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5773
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9146
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8065
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7428
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4490
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1143
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8293
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5830
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5166
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0461
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7147
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8518
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0377
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9309
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9396
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7822
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3986
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4403
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9216
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0720
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2239
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1406
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2050
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9247
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6799
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4074
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2965
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7613
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3301
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1072
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9718
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9417
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6112
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7671
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4951
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9963
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1560
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3907
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8880
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6718
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1158
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1263
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2686
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4713
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5673
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1411
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3994
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3561
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6151
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5073
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8400
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5846
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9903
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0118
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5901
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2804
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3885
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0861
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8752
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9587
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7537
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5587
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3743
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1098
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2206
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8459
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6913
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0894
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8719
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9773
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5146
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9369
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2545
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1664
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8097
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7072
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9791
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5120
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3768
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0333
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0107
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0531
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5526
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2267
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8854
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5940
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0687
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8022
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0637
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0153
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4410
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0026
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2007
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5108
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3582
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4739
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7155
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9170
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2288
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6034
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7562
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7856
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6578
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9517
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0246
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7225
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8692
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5300
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7427
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9628
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4617
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6197
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7701
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9083
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4582
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1763
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6362
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1803
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8845
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6743
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1409
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2881
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5255
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7775
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1888
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6313
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8568
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0602
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2445
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8865
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6667
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4431
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4581
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4540
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0328
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8703
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2505
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5811
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6102
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6272
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1989
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4108
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3249
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3814
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3980
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7447
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8615
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1770
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2656
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2490
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4961
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9868
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3799
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7908
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0470
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7481
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8932
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0419
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8331
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4174
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2672
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7868
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1799
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2269
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0366
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4123
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9805
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6226
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2689
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7184
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4465
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2090
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5674
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2255
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1824
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8559
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8887
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1634
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0042
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3689
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6161
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4172
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4891
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2335
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4856
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9591
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7032
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7288
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6422
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8366
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1748
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2437
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6719
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6632
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7235
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7438
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3934
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2977
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5089
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3304
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2997
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1300
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8533
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8008
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

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CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4366
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6738
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1022
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3576
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6125
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9242
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5460
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4300
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1073
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0235
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5205
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7646
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1591
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2953
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6897
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2609
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9495
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4784
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3129
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9301
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8443
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8091
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4183
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6333
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5309
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6779
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3131
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4114
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9426
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4712
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1240
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4027
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2252
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6392
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1114
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9682
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5270
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6879
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8599
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3310
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2474
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0348
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1100
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1593
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4887
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4321
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0247
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CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5227
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6588
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1042
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3845
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5327
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8848
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8452
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0227
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6391
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0624
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5220
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6888
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8740
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8302
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9223
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1451
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2178
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9310
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1170
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3063
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0049
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2907
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8886
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3186
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7567
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3353
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3097
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8246
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8850
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4128
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5890
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0202
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CHAMPAIGN URBANA, IL

217-751-8564
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CHAMPAIGN URBANA, IL

217-751-8024
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CHAMPAIGN URBANA, IL

217-751-0077
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CHAMPAIGN URBANA, IL

217-751-7628
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8552
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1423
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7633
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8072
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CHAMPAIGN URBANA, IL

217-751-7746
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3160
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8576
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3076
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6417
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0925
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5496
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9964
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1523
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8045
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1974
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8763
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9957
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8350
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2670
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6011
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3547
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4343
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3443
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6873
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1276
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8150
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8238
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1339
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3974
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7193
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9761
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9378
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9541
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0001
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8143
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8505
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6645
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1187
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0689
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8913
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5945
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6659
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5123
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7727
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7109
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3198
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0362
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7925
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2441
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0832
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4800
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8304
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4244
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7586
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1636
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4550
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1742
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9422
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4069
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6058
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9743
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7348
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2740
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3482
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6948
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6731
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3882
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6863
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8863
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5862
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6800
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2154
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6918
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3231
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2096
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9400
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0463
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0096
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7683
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5377
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5181
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2036
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8068
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5043
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4196
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6347
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2533
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0132
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2126
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7721
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9934
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9815
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5165
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1506
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3733
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3563
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4606
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1327
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9341
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6920
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2048
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4131
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0458
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0109
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5885
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9238
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2287
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4619
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7361
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3822
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2713
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7777
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6002
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9034
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2361
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6352
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5047
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1349
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7300
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0858
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1683
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8743
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0452
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2502
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4782
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2204
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7061
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4083
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2691
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3083
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3188
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5794
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0381
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8526
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1530
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9359
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6212
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4693
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9685
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4479
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1304
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2916
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0294
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3007
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3964
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0764
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8842
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4451
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5622
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3354
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8683
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3347
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1638
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3554
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6755
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1579
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5722
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9195
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4846
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3978
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1975
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6960
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9018
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5028
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1935
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6581
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9132
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1946
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4543
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7384
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0278
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9274
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0193
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0478
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5733
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7365
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2157
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9436
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4760
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6348
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0229
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1561
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5057
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0612
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0738
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3921
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1168
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0577
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0701
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1237
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6646
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7563
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2466
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9518
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9597
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0039
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2753
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2914
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8406
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7757
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0290
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6370
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6830
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2707
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3173
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7800
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9432
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4689
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0693
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7569
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5939
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4639
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4065
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7989
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8094
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3823
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0140
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9534
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7921
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8421
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0538
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9735
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4442
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5524
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6652
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6194
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2392
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8395
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7556
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4775
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7242
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6037
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5586
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2934
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0715
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4761
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2262
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1568
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2819
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7524
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5134
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5330
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8134
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1547
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6562
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6423
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5027
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2218
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4067
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9475
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7864
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6395
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5583
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2198
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7830
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7006
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7622
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6907
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8817
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5400
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0786
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7548
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3524
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7434
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6801
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0255
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9465
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0878
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3335
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8004
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6384
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5712
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7590
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6135
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2822
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5151
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9532
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9599
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0909
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4811
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5874
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5967
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7541
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2596
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0476
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0830
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1262
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5865
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6528
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9344
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6442
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5639
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2176
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6118
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3719
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8545
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8110
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1303
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7113
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4517
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7647
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3486
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0305
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0972
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3328
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5416
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5542
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8820
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7630
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6629
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3200
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9542
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4592
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8768
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2924
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8334
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2584
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4770
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8648
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3236
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8108
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1596
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6979
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5427
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9956
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0663
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3757
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0267
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3084
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8914
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5783
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7748
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1767
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3361
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6670
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9219
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8979
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3355
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1056
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9862
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2786
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5171
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2619
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4446
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7863
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4337
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3394
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4618
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3086
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0351
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2268
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5677
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1375
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7840
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0789
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7896
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2714
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6694
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1000
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8270
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3052
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4149
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1474
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0043
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6001
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8330
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8329
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5607
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6358
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4726
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2558
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2871
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9661
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7782
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6997
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3574
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5670
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8102
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0681
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7308
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9688
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2698
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5906
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2743
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4786
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1089
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4893
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8582
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7396
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8562
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7387
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4199
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5272
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1403
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8087
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3705
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3341
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8515
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3747
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1154
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8401
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2990
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6909
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0543
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9489
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3766
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2240
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4192
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3455
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6419
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2089
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1086
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3457
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8584
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9659
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5296
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9273
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3362
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9260
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5661
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0198
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5922
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8734
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1213
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5114
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2004
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8640
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8115
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8386
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6737
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3989
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2395
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0074
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5659
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6154
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6139
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1149
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7853
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7733
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7709
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8096
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0594
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8650
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2704
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3780
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0063
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6531
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0552
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6871
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7092
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4422
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1574
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6656
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3070
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9864
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7545
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4861
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9150
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1575
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0057
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3651
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9473
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9362
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2129
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4496
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4519
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5168
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3669
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3053
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4797
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2066
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8949
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8313
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2315
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0365
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3863
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6426
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1604
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7522
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4995
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8041
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9022
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8697
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4075
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2197
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8605
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5838
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1886
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0952
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7798
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4999
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9056
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1417
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5393
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0496
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5234
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1872
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2461
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3340
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9364
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0950
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7681
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4936
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2207
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2640
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9363
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2137
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2836
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5009
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0473
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0027
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0222
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7120
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0162
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8546
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3535
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4511
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2546
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0916
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4997
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8192
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8512
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1850
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3278
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1804
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5984
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1732
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6089
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2339
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5835
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5821
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1317
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2700
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1735
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3890
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3036
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9153
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8137
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6981
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3818
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0657
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5608
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8378
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3109
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8688
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8033
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4314
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3674
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5597
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6199
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1015
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6144
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4507
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0277
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5705
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7418
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8987
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6461
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1332
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9607
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0159
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6047
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2385
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7865
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5184
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6174
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5568
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7458
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0754
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1571
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9556
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7747
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9135
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8547
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4471
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3118
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8428
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5813
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9082
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2375
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3169
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1124
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9979
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3763
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8560
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9079
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8693
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8453
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2562
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5417
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5321
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9312
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4248
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2829
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4432
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2877
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4425
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7170
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1144
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0133
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7725
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2439
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7852
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6633
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5325
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6971
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4622
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1874
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8179
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9695
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2755
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2082
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6076
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5520
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0250
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8351
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3422
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4905
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6817
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1363
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7201
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0087
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0867
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5740
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2554
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8506
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6819
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7218
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6491
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3916
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9953
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5219
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3640
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8404
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5721
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6665
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0138
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1476
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0390
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9538
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0158
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4305
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7735
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2061
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7292
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1514
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8784
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7802
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0444
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7758
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4332
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8157
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9156
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8314
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1061
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5692
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4107
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1836
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3479
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5113
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0272
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5183
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3914
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0642
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9602
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2427
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2484
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5246
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4489
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9586
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3197
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1956
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5241
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9765
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0384
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6099
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8369
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2676
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9308
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6124
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7213
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1454
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4859
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8501
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3973
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4194
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7089
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2371
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4869
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2658
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3976
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3953
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9446
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6965
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6733
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9196
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9035
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6939
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1251
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6489
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6850
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2869
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4523
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1838
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5770
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8805
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6393
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9148
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2848
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3657
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9180
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4884
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4753
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6291
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7668
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8885
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9593
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5962
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4472
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3950
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2592
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0168
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0917
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4873
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3365
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5700
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1311
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1589
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1798
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6961
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2162
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1147
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3179
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9763
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1864
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8685
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7493
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9802
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6385
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5531
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5139
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2820
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8015
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9147
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6527
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1192
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0989
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1205
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3217
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0196
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9749
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7849
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9951
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0260
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2030
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8130
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4129
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1329
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7284
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1140
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6328
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7584
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8597
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9519
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9027
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7963
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5201
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3506
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9796
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2760
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4534
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8100
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6740
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4341
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3072
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7058
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0534
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1029
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1127
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3920
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0242
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6262
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5802
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4987
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8076
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6704
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2717
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5798
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8530
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9134
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1085
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2892
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6061
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1175
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9854
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5386
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8374
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6560
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7222
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1533
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5214
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7815
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2593
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9684
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3896
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9328
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7673
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4879
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2235
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9906
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1050
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4474
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5818
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5449
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6368
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1868
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5643
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9487
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0800
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9909
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6600
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0690
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5748
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5960
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7657
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8135
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6507
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3490
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7346
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5638
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5535
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1658
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1746
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1527
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0306
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7656
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4785
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1107
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7066
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1588
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5836
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7811
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4243
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9490
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CHAMPAIGN URBANA, IL

217-751-4708
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9626
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CHAMPAIGN URBANA, IL

217-751-8213
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3445
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0181
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5031
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8454
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1839
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9985
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2478
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8911
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5511
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6893
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4296
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9848
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6627
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7394
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0691
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9189
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1690
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4894
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4882
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8604
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7602
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9435
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4685
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1370
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5401
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5591
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0600
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5112
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1784
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4124
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5280
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0232
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9816
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8595
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1907
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4110
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4139
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3592
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2521
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2908
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7244
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9010
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5976
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1931
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5746
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9672
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2889
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7110
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9423
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CHAMPAIGN URBANA, IL

217-751-0269
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CHAMPAIGN URBANA, IL

217-751-2249
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2376
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8280
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3868
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0888
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6409
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5359
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5907
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7381
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6653
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2985
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5596
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4691
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0859
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2995
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2196
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0241
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9768
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9981
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7327
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1616
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1293
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8536
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4835
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9500
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5052
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6680
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9370
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3646
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0685
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6855
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3919
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2442
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2738
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6575
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5107
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9818
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7828
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5332
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3878
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2140
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7912
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5402
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3046
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5924
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9988
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1927
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2405
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5642
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2107
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5707
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1216
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2799
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2727
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7304
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1275
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9399
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8233
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4495
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0157
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3939
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9425
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4843
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5921
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8235
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0679
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4254
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5305
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8827
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4962
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2158
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2979
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3954
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7470
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1021
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8470
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5693
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9571
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4086
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2737
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1811
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1269
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5206
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4850
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0845
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0188
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8239
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3102
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8185
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7008
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3539
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6137
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5029
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9696
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3476
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1893
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1517
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2943
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8716
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4232
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6343
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6439
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1257
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8479
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1201
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4536
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3717
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9653
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0380
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1925
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6692
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4130
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4853
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9494
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6938
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7429
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0698
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8517
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9995
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9947
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6341
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7139
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6521
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7831
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0532
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9402
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8942
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4939
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0914
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9747
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7816
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2160
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2174
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8704
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7759
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8229
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7650
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6196
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3212
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7742
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9424
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9993
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8834
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4435
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1193
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6467
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6133
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4400
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8890
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1968
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1553
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9176
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0576
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7095
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6804
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3499
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1033
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7833
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5828
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0556
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2366
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4701
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3765
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4964
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7294
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4346
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8698
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6364
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0263
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6709
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1446
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1231
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6273
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7363
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3114
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8493
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1816
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7479
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8771
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2902
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5195
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7445
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4022
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7547
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6210
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6497
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6642
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5949
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4907
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7469
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7648
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4803
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5042
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8903
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3024
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0616
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8405
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5723
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0967
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5581
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9536
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4388
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4971
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1759
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5619
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7614
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1326
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9221
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4073
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3536
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7114
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6974
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6016
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6115
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3412
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6152
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6105
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9185
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8968
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3153
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4935
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4562
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6776
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3573
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7911
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9638
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9509
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1909
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9922
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0676
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8899
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0874
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1618
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8535
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9944
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2918
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6899
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8915
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5899
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5956
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4045
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1305
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7760
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4313
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7126
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3682
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5147
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3313
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0625
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9267
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1603
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1163
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5994
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0947
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1308
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6225
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1063
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8440
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9745
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6716
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0864
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6231
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2306
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5752
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4865
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6363
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6179
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8415
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5127
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6766
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5454
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4340
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3635
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8385
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6996
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2939
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5963
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2948
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4187
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3996
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1853
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0983
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9041
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1745
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7598
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4473
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9544
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2227
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9257
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7010
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2295
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0609
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8864
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8255
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9078
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7431
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3235
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6775
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9881
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9925
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4895
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4825
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1998
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2964
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4553
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8952
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1112
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5487
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2794
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8300
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5929
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7494
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4396
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4140
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3981
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5358
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0393
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2587
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8496
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0244
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7369
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4375
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2612
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5630
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6982
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3287
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6074
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4070
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0770
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4169
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9101
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2015
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1726
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6701
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3337
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6506
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9368
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9296
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2086
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2577
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1172
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6474
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2152
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0331
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0439
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1632
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7835
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8029
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1184
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6278
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9916
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9616
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3397
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9188
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0262
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5287
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3297
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5985
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4171
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2393
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2348
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8066
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2259
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3990
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1228
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2309
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1069
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9870
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1667
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2025
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5653
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0436
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4317
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9104
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7738
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6526
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7964
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9562
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6984
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7168
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2968
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0985
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3912
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3529
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0349
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1692
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0521
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5626
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7971
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1899
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1353
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3642
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9240
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9375
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6321
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2435
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4868
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3746
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5615
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8216
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8202
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5143
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6703
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4665
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3797
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3612
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1832
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2506
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3975
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6906
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4715
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1674
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4175
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9279
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8425
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1985
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7082
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9525
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5414
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0810
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8424
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2060
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6035
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7454
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3526
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4311
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2278
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7287
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6545
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4673
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0048
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7011
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3653
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7886
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5117
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0213
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0231
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6227
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2655
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6242
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4236
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0936
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9053
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0482
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3558
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4915
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6512
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2544
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1410
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7054
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0563
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9102
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6523
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3686
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0024
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0910
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5952
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8441
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4839
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7160
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6240
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3530
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8021
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0745
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4836
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6155
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4416
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4897
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0297
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5618
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6547
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0945
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2785
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3901
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4586
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3969
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8473
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9086
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3515
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4365
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6053
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0535
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4959
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3306
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2782
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8910
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1540
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5354
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2646
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6797
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8523
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5291
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9108
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1074
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8669
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0149
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1736
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2575
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4654
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1206
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5380
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9540
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7571
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1635
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6185
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3619
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4914
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5744
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8732
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1814
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9194
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8290
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5992
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2966
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4502
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4541
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5072
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5624
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7410
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0974
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3559
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7838
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6558
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8555
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1337
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1679
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8482
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0699
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7408
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5008
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8757
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1209
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5927
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2643
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3992
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7084
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1796
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4145
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6402
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0902
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9352
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3711
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9546
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7121
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4085
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0135
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8776
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0371
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6959
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0100
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3207
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6748
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0660
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1818
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8018
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0226
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3849
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1786
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1331
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1753
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9836
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6908
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0415
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1273
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7596
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3104
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3870
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6413
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3008
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7486
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3775
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8639
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9397
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3021
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4397
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1030
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6626
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3533
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8434
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7774
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3284
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1768
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0387
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5555
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3875
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5240
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4970
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9330
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6122
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3182
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9254
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1607
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5392
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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CHAMPAIGN URBANA, IL

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CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9890
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3603
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4605
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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CHAMPAIGN URBANA, IL

217-751-1426
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9210
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1743
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3161
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5602
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3883
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3091
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6505
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1724
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4393
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9235
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3802
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3105
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7183
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6815
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3009
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8211
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8056
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4246
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6869
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6091
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4405
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4294
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6937
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2415
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3384
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0649
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4706
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

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CHAMPAIGN URBANA, IL

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CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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CHAMPAIGN URBANA, IL

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CHAMPAIGN URBANA, IL

217-751-7254
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3679
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7950
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9858
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6796
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2666
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7870
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6922
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0509
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9323
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CHAMPAIGN URBANA, IL

217-751-8381
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3032
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7354
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6691
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0841
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CHAMPAIGN URBANA, IL

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NEW CINGULAR WIRELESS PCS, LLC - IL
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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1734
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8974
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3787
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0238
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6823
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6520
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7761
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6605
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3949
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0438
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2479
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6912
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9987
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5490
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3724
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7866
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8186
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8619
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1482
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5019
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6542
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9496
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6349
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4148
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0760
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6994
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7241
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8948
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

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CHAMPAIGN URBANA, IL

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CHAMPAIGN URBANA, IL

217-751-8189
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3368
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0795
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6350
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6140
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9249
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3383
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1253
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7385
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8340
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5440
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8138
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3598
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9504
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6101
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5247
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6543
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9025
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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CHAMPAIGN URBANA, IL

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NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

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CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0717
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6067
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8132
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5499
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
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CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3549
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3502
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6498
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5263
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5959
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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CHAMPAIGN URBANA, IL

217-751-9162
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3586
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2571
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0031
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0504
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3095
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2583
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1449
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6835
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6030
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1121
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1165
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6119
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2337
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6635
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4082
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1688
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0404
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6306
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6876
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4815
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1502
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5135
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6828
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3760
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6430
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3570
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3098
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3344
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6247
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7872
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3047
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2365
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1801
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2595
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1492
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8984
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1709
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5920
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3699
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4024
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5433
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7145
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9533
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3285
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5834
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0178
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4484
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9460
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1790
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5144
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3813
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3741
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2245
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1316
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6519
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0511
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3551
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4334
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7568
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5529
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5849
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0992
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2770
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8540
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1892
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8825
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6243
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2503
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9248
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3418
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2217
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4180
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1348
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2044
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7934
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4669
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0705
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8786
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8129
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1813
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2870
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5648
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5245
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4383
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9391
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4428
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1941
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2193
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9466
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1808
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7713
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5804
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4135
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8071
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2314
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0615
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6924
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1513
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7196
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3464
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7968
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8774
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7966
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4938
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6612
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3315
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0055
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8118
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5636
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7480
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3405
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1095
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0934
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1930
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5412
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1254
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4275
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1760
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8782
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2563
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4801
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5826
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0851
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6131
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4466
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4834
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3940
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8735
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7739
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1214
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3484
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0117
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9697
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3267
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6078
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5389
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5734
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2520
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7903
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1986
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0827
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5671
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0310
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7048
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6487
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6746
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4676
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4876
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1006
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2175
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3187
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8222
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2389
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7053
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5777
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7503
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2330
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4930
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3748
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8263
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0792
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4872
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3672
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2057
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6847
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3599
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1717
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5373
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3731
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5356
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0239
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6793
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0809
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1904
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4177
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7367
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2447
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1341
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7808
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3377
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6596
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7772
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6752
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1487
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7750
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3199
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1111
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2814
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1458
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8737
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8766
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1627
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6454
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6071
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2040
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3049
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3785
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9416
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5174
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4539
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2678
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0325
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6398
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1945
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0228
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1977
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6415
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6576
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3692
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4724
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9091
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2475
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3150
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7754
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4934
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5654
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0422
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9923
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6623
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2353
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7337
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4176
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3613
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3133
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0921
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6018
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4910
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6644
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8288
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6853
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0200
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7178
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4906
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6238
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4274
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0548
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0189
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7210
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6887
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2016
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3057
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8879
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0469
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7986
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8388
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9433
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1236
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3045
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1328
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8253
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1957
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9050
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9321
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8193
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7206
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4032
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9744
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5686
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7258
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3597
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8316
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1983
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5847
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8882
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4161
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1797
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6268
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3257
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3837
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4360
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5283
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6552
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1020
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0160
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3649
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4251
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0083
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1054
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0345
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1347
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9115
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1176
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2812
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6774
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1334
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2417
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1180
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1599
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6063
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5829
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9861
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3027
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5173
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8322
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6396
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1914
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8354
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8027
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0086
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7518
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4564
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7855
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4653
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2085
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0869
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0370
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3452
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2610
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6833
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1609
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8267
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4096
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6064
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9986
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8783
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2983
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0058
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7024
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9850
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3172
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5687
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7487
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9783
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2070
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2497
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3754
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3260
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7662
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1120
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5083
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7611
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6224
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5489
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9160
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5805
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8992
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7100
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7338
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5737
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7862
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6464
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1924
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1852
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9003
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5540
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5102
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7411
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9624
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8802
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2021
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0740
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0389
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3971
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7631
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7063
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6411
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8982
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1202
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8446
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2685
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5333
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7904
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3128
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8831
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2483
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6310
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8104
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8924
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3471
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3470
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5660
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6201
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5455
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4327
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8119
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9506
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0943
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9828
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0445
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3391
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7915
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6880
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9554
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7351
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0410
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1058
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6789
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7512
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2987
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0659
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6657
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1966
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3023
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4559
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9186
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8051
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6549
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3279
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7406
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2702
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9452
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2969
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5216
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0125
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6663
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8074
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2906
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3152
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7134
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6294
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1555
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4573
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9172
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0790
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0574
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3704
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2009
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0498
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3618
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2407
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0820
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1151
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9361
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0613
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9831
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0205
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7763
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1109
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6930
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1785
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7876
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5271
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9713
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3972
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3261
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8460
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9313
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0971
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7719
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7930
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1491
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8059
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0446
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1928
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9822
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4992
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4601
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7128
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6020
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3085
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3947
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5015
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1041
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4522
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8177
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6420
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1088
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3005
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0880
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9522
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6541
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8499
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0291
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0449
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1706
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1733
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1723
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4378
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2726
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9266
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1200
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8592
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1720
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9853
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9549
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0938
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7620
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0186
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1376
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0961
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4779
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0424
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9886
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2543
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9000
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2110
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7457
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0728
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5915
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3716
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7046
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6798
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5378
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4304
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7228
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4788
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1953
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0059
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2867
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5536
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5334
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5971
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8856
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3604
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5258
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7373
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6649
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7945
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5421
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8088
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2485
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6878
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1766
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2735
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7378
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5478
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1999
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5966
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2801
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7286
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4307
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4390
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6060
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3164
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1612
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7204
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8497
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0667
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7636
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5628
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0309
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7474
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8809
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9856
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3846
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1138
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3595
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5968
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7301
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9443
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9077
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2155
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3305
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8664
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3124
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8548
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8409
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9039
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1381
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4602
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9898
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1520
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1319
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4535
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5418
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2661
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4160
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7430
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5376
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2167
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7744
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9269
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0350
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3387
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7555
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0340
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6813
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9350
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8554
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0629
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3050
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0405
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1949
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7692
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4315
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7302
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5388
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0551
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4911
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6147
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0645
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7339
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4888
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9843
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4350
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3155
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4415
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6357
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2910
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4356
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5767
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4102
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7684
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0122
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7316
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2150
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7768
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7102
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6500
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3545
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4578
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3826
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1278
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1896
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8169
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4625
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6324
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2638
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4166
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4571
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9007
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0525
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7153
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2764
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8146
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0014
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1431
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5958
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2696
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2103
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2734
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6637
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3162
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2056
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8654
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7769
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6246
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0607
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6462
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0712
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9043
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7809
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3145
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1342
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6617
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2034
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0677
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3983
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5464
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2620
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5884
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9980
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1556
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9692
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5889
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4035
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3017
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4704
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3317
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9415
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8876
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5872
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6302
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3858
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9729
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2573
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4918
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6248
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3650
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0561
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8686
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8414
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5999
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1644
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2012
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1866
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8348
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7239
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9992
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5048
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4769
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1444
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0307
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8981
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0805
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4078
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0960
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7009
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4960
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5044
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2580
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7036
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2493
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6561
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4125
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8466
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8696
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7881
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2003
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0560
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4271
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4389
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9990
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3178
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7238
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6827
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2674
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3933
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9203
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3211
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6261
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3025
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2747
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3572
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0714
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1558
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1976
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1917
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6914
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5303
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1146
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2586
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5035
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2029
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2325
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5209
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3435
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4697
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2527
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9775
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8382
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9051
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5788
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1710
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7588
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3720
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4088
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5443
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5040
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2494
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0427
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8869
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2639
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6407
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3268
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4020
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5629
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9686
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7688
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3342
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9332
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6991
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3517
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5451
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5308
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3904
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7038
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1648
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8943
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3157
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5684
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1978
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7806
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5367
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2105
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7078
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8901
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8455
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8753
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1457
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7597
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5742
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1224
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8746
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7296
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0572
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4759
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8857
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8814
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5468
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9876
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9991
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5097
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7697
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5819
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2381
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9438
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4342
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1210
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5903
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6108
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7941
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4549
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2816
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6177
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5717
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1744
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1407
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3194
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0704
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4916
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7508
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3103
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2250
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4025
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5477
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4908
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1602
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0324
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3668
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8966
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4725
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1259
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6610
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2118
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9558
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0644
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8839
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7729
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3014
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2028
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6936
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8457
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4279
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5508
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2903
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5528
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6676
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6764
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8449
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5249
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0201
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0603
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5292
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3881
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6070
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6050
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3483
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0354
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5997
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5562
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4357
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3737
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4338
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3206
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9893
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2465
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6777
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4138
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2927
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9173
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2265
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7585
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4745
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4767
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3270
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4537
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4804
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3591
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9693
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3793
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3728
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0372
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8199
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4283
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5435
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4595
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2541
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9967
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8154
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4497
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0084
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7323
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8655
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7624
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3723
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3560
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4480
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0045
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5857
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1049
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3410
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1701
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7716
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0579
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8789
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1227
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2779
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1855
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4699
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4029
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3697
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4003
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3013
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2512
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9842
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0020
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4377
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2547
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6309
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6983
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4695
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2294
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9711
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0146
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1038
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1131
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0373
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7583
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8002
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0915
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2618
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6688
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4837
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3156
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8471
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5937
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2184
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0747
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9181
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8875
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8736
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5007
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5983
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0957
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5728
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3196
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0571
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0276
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2501
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2795
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5196
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8438
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7560
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0334
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6675
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9463
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7714
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1911
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6838
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5914
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4904
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9428
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7510
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8310
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8180
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4146
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3942
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3343
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0492
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9453
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1728
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2682
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0141
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9539
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9654
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0912
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6219
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8993
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7634
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4660
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5706
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7528
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4909
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9280
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8346
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9087
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3816
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7566
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4799
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5437
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8426
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0517
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6516
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8319
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8025
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8291
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5111
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9552
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2538
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0839
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7693
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4345
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0604
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9585
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0758
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5690
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4670
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1919
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4575
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5274
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9356
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7755
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1830
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7606
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9647
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0542
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8218
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3639
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6458
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5105
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3543
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3192
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1312
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0177
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8249
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9407
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2102
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5344
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0905
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1562
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7762
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4154
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2659
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2876
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6744
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2824
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6574
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1110
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1901
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7004
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2936
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7317
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8345
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7951
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9666
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7180
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7523
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0308
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6573
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5261
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4087
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8311
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2982
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5176
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6326
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4732
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5413
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9486
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1035
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6638
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7663
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9665
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7621
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6093
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7645
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2701
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9440
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0765
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1119
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7902
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8920
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4223
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0870
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4112
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8204
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8761
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9814
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0727
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2662
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4558
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9456
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6236
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0475
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9608
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4031
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6525
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4099
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9897
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2078
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6228
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3522
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2823
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5935
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4795
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8337
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2645
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5466
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8191
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0821
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0088
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2899
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9358
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0104
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9937
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2641
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7501
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2006
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5530
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8221
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9386
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6486
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5395
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7901
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5101
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1466
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7661
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0015
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6359
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6705
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6405
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4941
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0342
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6711
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0374
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8393
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8642
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1781
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2220
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5842
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1613
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9113
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8141
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0555
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6052
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4288
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6031
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1171
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5552
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2940
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1222
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1421
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4823
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1012
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2894
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1288
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3112
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9817
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0812
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8717
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2783
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5075
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5118
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6022
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1788
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7150
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8991
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8558
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2327
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4975
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7088
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7874
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7642
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8868
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9687
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3407
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1932
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5252
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6403
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7074
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2313
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8044
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9023
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2631
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8701
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4090
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7177
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7016
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5458
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4186
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4698
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4780
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6317
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8495
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9049
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0729
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6725
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4262
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8780
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0903
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4503
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7745
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9830
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2164
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6424
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3465
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1229
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5357
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3258
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5082
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4705
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5694
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6303
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1569
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5612
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7257
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3783
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8708
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6857
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7321
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8659
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3151
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8961
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3608
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4325
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8417
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7383
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5765
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1065
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6669
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6985
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2517
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8858
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2797
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7983
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0683
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1741
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3958
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5315
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6307
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5504
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5887
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0011
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5011
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8955
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2326
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5595
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8283
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3219
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4555
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5736
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6860
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2081
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6749
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9900
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3010
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9896
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3693
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9574
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5623
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8408
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4544
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7389
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4219
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5503
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7305
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1929
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0591
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3628
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3193
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3764
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9302
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6481
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0739
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2508
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2374
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9480
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1335
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0694
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1249
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4152
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7707
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8052
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1005
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6603
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2410
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1047
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8823
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6611
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2065
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5431
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2663
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6433
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3334
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5394
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9447
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0296
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2534
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2896
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8522
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6586
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5611
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6672
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0033
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3331
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3493
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2791
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3995
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0129
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5762
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0245
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7415
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5509
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5453
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3448
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6780
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0652
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9797
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5998
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8626
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6354
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3601
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1272
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6714
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8613
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1725
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6166
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8682
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4973
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1831
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4692
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9354
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1522
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6051
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7388
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9930
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9674
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1018
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9263
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8483
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4111
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8103
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1372
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7070
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9226
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1765
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2710
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6435
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3286
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6353
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0413
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9882
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2887
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0553
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3026
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4429
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2751
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9829
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7957
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6054
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6408
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7266
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9038
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8217
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4225
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1352
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9032
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3722
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6468
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0849
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7570
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3727
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4709
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1211
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6205
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3708
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3853
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8042
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4147
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8164
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9256
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5841
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6277
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4041
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8009
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3956
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2449
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2400
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8900
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9742
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3962
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5479
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1289
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6351
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0148
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0503
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2602
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5620
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8121
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9017
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3587
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1023
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9403
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6013
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8722
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4748
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2120
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2897
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4805
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1374
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3675
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8796
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1027
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9637
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4675
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6206
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0734
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4802
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8261
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6213
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7159
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2116
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4126
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3951
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8870
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1164
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5086
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2322
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2275
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6339
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6509
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1245
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8109
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8037
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4933
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5806
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6366
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9888
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4604
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0844
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4848
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9644
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7270
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0101
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6285
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3855
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4034
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2163
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2511
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9394
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5129
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8794
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8151
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4455
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3201
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8168
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7111
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5688
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7483
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5897
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4058
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9955
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2362
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5348
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2559
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4913
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9625
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3115
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4831
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2264
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3089
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4993
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0489
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8402
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4923
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4609
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3274
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3687
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8653
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8294
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8079
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9201
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5314
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9974
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0932
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3762
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2556
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4330
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3876
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1498
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9342
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2448
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1684
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5507
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7931
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9154
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8832
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8271
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2323
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6756
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9645
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6831
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2482
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3358
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3665
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8702
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8491
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5792
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1665
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9911
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7253
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7992
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4500
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0187
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0791
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8124
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1256
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4607
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0295
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CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9913
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6365
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6103
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9823
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9575
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2480
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0016
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9304
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9835
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CHAMPAIGN URBANA, IL

217-751-0210
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5593
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5130
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4234
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2978
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3877
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2188
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0876
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8007
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6966
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0003
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7954
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9073
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1624
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0775
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8589
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5632
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8312
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1837
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4688
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4505
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7924
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1501
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4293
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2058
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9877
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4648
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0131
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7245
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0134
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1188
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3829
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0285
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8679
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1484
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5532
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3848
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8541
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3684
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6048
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0993
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2179
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9746
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6173
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4284
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7060
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8165
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0564
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8234
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2925
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1479
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5711
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8525
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5281
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1467
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3442
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5110
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4506
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2594
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4387
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8190
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6024
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5347
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0137
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1625
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7278
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5943
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9241
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5942
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6280
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7146
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2806
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7889
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1993
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7842
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7542
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4382
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3770
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8439
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7453
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6209
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5372
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5317
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4233
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3015
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8307
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7125
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2931
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0465
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9158
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7035
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7265
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3860
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1413
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9938
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2332
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2124
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8629
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1990
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9306
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6233
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5756
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8785
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4738
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8188
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8973
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6149
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4638
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0911
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4674
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9413
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2072
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6551
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4721
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8603
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6942
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0746
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4467
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4453
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1368
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3666
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1379
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7948
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7020
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8148
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2736
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6579
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4142
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2148
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7331
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1779
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0581
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6683
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4844
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1270
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0587
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3714
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8770
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7850
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5911
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8481
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2603
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5221
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9117
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2266
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7261
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7417
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2049
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2209
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8718
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0590
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9707
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9709
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8480
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8478
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1083
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4103
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4395
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4518
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7724
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5667
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2553
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0311
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5512
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6237
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3516
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1167
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9615
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7715
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3122
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9367
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8617
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2398
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2231
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3381
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9912
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4925
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7276
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0768
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9380
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1071
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3336
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1215
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4189
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8765
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0544
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7271
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3247
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4113
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7026
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1382
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8262
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7059
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1252
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9570
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4289
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8838
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9949
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1862
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1218
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4054
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0251
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9977
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4921
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7022
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6724
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0082
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9326
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4833
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8596
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0696
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7793
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1116
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3709
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4056
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8855
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1343
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5617
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1640
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3474
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9404
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3742
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4737
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5396
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6276
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8125
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2008
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1226
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1812
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4272
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9376
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1034
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5360
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5374
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6870
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1884
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4423
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2195
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9434
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6963
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7090
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6193
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7819
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4628
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3447
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2828
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8050
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4793
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3614
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2144
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6940
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3805
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4711
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7466
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1913
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5833
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6480
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6286
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9085
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2818
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1601
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5005
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3054
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0755
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0787
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4448
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9582
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1918
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3879
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0578
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8926
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5121
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4076
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8895
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5065
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0930
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5969
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5557
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8232
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4362
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2280
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7609
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1696
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1139
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8922
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5732
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0152
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6425
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7181
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9324
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6515
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5441
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7142
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2473
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2566
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7627
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3577
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0233
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5329
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1806
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7554
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4354
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4627
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4359
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9303
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3292
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3222
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1716
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5657
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9227
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4810
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1430
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1623
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4475
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8931
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8509
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8759
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7736
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5923
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9846
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0215
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0695
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4121
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3930
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3622
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2064
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5513
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3575
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0811
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4623
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9889
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8950
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3857
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0234
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9343
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1849
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9217
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2301
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4958
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1091
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4994
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3792
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7946
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7044
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6057
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8038
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7039
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8083
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4156
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8941
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3214
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1123
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1802
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9068
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4626
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2153
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0853
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6786
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2605
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5979
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9878
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2290
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2059
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1298
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5136
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2099
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5951
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6472
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2531
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5545
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6606
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9883
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2868
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1680
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6929
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6465
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2489
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4012
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7658
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7513
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4917
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1132
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5238
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3309
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4374
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2286
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3784
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3100
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4339
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7654
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0580
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0216
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2063
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2127
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3865
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3703
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3205
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9920
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6271
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6113
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4459
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8636
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6664
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0763
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9694
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4093
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5100
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0143
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9750
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7751
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7151
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1885
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8328
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2510
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3902
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9164
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7672
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2189
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7117
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8422
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9600
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2431
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8837
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1008
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2095
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4017
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0627
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7334
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7985
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3820
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4566
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6892
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7623
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9072
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4635
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1294
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6956
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9149
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3429
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8390
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1386
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7507
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2210
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2793
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8092
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3460
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4134
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4684
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9725
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6715
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6312
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2608
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1587
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4255
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5796
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7050
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8242
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2298
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5559
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5497
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0995
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8171
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9277
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3204
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8057
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3871
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0528
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2455
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1982
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3225
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5978
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2697
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2718
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9756
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0064
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6128
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3450
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3828
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9845
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5871
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7859
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2346
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1194
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7328
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9793
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3736
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1320
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9395
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4401
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8967
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1617
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6544
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9406
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4681
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1573
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7660
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9232
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3307
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9806
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3844
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1952
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8011
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2347
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5991
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6429
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0280
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8824
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0332
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4487
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0589
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8139
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6204
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7047
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1191
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4538
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4115
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8410
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4097
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4631
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2282
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0730
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4071
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2863
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7574
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3244
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8871
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0264
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0646
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1546
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3948
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9275
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8085
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7450
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6344
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7442
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7695
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8140
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0271
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7423
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6921
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0582
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3827
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9179
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3739
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3988
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6968
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5004
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1155
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0988
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8170
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4406
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3480
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5637
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5761
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1504
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8084
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8590
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1420
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1045
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6763
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9165
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3282
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5177
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9388
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3771
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6383
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7780
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3706
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7797
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8888
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1364
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9278
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1418
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3298
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1274
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7448
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8861
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6249
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1473
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3540
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2166
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1247
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9412
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2222
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0209
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9392
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5023
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3660
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7939
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7638
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3073
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5006
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8243
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9739
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3929
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6643
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7482
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3910
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3123
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7799
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1295
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9929
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6007
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2396
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0785
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6055
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9246
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5538
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0710
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6444
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1435
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7778
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0937
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0111
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2215
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8853
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8396
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2551
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1614
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2500
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7984
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6666
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4889
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5948
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7969
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3295
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5450
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8929
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2835
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2649
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6773
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7734
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9065
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4178
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1103
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9351
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4198
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0606
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6005
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0195
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6681
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2151
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2621
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3403
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3273
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0019
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9594
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9970
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3037
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2652
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8972
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0742
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6553
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7452
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0029
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0369
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0318
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3000
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0406
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0836
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3018
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5714
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4637
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5190
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7330
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3389
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8542
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6414
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3965
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4469
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9537
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1858
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1433
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3847
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5760
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3254
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4072
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9507
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5493
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5150
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7938
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3028
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6367
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7795
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0804
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1584
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9808
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0127
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2014
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9639
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3652
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0829
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5704
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2191
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9461
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9243
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5200
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6252
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0806
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2390
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9726
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9136
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3019
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2109
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4292
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2182
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5070
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0282
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1541
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4005
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0892
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1511
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3961
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2688
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8163
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3588
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3513
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9565
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0053
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5817
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0457
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9300
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6443
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5941
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2525
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2134
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8320
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2345
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9233
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0142
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9994
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1649
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3752
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6449
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6330
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7659
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5878
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5873
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8668
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1096
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4594
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4508
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1700
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8447
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1448
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5471
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0121
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4206
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1068
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4276
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7942
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2033
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3034
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9642
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7314
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6447
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8687
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9952
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3638
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7936
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3311
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2781
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9070
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0299
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9222
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6345
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8240
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3180
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8376
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7403
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2369
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4127
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3841
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2093
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4038
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1296
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1960
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3511
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0037
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9478
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1239
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3202
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2687
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7878
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8520
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6803
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6130
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4386
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0546
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1238
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6284
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3607
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8894
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2981
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6616
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1137
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8133
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9936
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8543
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8359
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6098
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6822
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3777
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5501
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4116
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5163
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9588
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0252
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3044
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1060
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9813
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8223
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2542
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7186
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4468
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5570
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6640
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2873
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7829
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9584
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4597
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1097
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5180
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3223
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8938
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6962
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6585
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5098
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5385
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5606
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9515
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4226
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3630
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6868
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9757
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3400
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3730
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3117
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0686
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5869
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5880
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4985
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7435
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5059
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1447
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9675
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0713
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4291
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7581
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4657
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1567
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5236
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2022
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4016
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8815
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9989
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8326
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9331
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9015
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8723
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0707
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6794
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0179
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0472
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5710
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0120
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7309
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9014
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8116
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7643
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8772
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4898
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4398
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7097
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7340
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9731
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1197
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0593
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1221
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6476
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4589
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3624
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7472
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0116
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9334
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9128
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2860
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8744
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5131
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6751
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9681
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1354
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6682
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3067
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8317
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6532
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0364
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0383
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5522
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2214
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1053
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9655
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9611
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2588
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0471
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6322
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9418
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9002
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0796
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1964
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7845
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9760
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0856
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4436
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0797
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6678
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7098
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4988
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3935
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6842
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5634
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4263
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1905
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8756
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4718
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0956
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5848
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6563
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3345
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1115
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1672
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4372
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6182
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1965
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7217
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4348
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1362
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7703
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5754
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0904
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8638
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2803
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1582
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9785
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9943
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8166
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6176
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8315
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2759
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9213
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2833
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2665
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1441
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6466
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3794
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0007
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0451
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7484
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3718
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7776
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6014
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4412
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5554
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5981
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7961
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0437
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1359
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9778
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3874
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9959
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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CHAMPAIGN URBANA, IL

217-751-9751
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3134
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2238
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3564
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7127
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2013
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0102
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5913
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6159
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9491
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5243
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1704
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8259
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7298
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6615
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8607
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8349
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9855
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2874
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8144
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1580
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4807
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8333
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6745
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2657
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0631
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3382
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8323
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4018
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0287
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1105
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5807
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2711
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7955
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6802
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0243
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7686
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8445
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8908
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5851
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3232
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9190
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8105
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4840
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3579
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8058
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0341
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9849
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0634
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7705
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0837
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6989
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2052
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0036
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5718
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8581
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9946
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1258
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5000
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3700
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7694
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1642
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9141
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5919
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8622
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9529
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9177
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2695
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0673
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8739
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2077
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5917
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9788
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9940
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3375
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1392
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8368
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0614
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6379
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6342
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7187
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9904
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3555
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2005
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7943
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9237
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4678
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2444
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8256
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8811
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5860
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3569
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2675
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2035
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0480
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2579
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2810
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4838
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4789
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0973
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5310
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1284
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3495
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6781
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3937
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1287
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7848
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3481
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7861
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8791
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0403
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3659
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7460
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2495
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3838
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2406
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7329
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2789
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3987
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4242
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8675
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4297
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1082
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6216
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0674
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8123
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6970
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2026
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1590
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9782
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6726
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1631
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9287
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3210
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6438
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6829
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1536
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5850
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4042
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8792
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1970
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2170
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2567
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0184
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6601
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8709
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6360
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5757
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5140
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6214
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4998
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1516
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3189
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5644
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9630
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2169
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4842
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8891
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1834
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5604
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0721
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8606
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7749
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8237
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0636
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8370
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0484
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8720
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4696
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0640
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3698
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4613
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6513
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0749
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9530
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5362
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9604
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5248
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2002
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9455
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4886
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9748
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1396
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9592
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5459
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4068
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9125
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2496
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7279
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9405
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0743
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8921
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1161
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9614
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3033
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4546
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2279
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9740
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0166
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1543
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7023
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2519
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1481
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9450
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5491
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3968
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6636
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2909
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2412
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4499
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8764
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6881
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3324
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8419
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2708
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1738
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6012
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8013
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5318
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9998
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9999
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1389
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6038
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3427
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3226
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7290
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6765
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5905
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3862
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1285
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3600
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8371
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3806
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2423
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1934
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4662
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0416
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1686
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7229
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3913
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7017
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9178
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6647
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0494
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3585
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9199
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7324
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6320
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1297
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7080
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8206
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4060
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8928
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4830
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7052
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2754
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2409
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5084
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4077
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0773
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9271
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0533
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3796
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3012
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7699
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3203
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4814
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0081
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5719
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9105
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0959
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7459
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2119
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4974
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3138
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8476
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7899
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4947
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4235
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0895
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2976
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9075
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4216
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6980
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4866
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7910
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0847
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2523
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2784
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9736
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8637
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5701
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7313
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8580
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9294
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0968
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8336
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0433
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0018
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5132
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2838
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7073
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8194
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7043
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9127
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5676
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3463
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6114
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6628
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4857
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5277
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5918
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2699
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8778
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9627
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8700
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8524
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1663
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5938
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4568
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6977
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1910
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1128
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2788
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5517
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8032
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8309
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0793
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2293
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7514
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9137
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2283
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9290
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9623
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4768
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9724
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4207
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6162
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1350
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6254
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6025
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0376
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5856
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6178
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0022
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9482
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2841
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1922
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8254
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2922
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0518
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2232
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1809
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9119
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2477
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2942
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6894
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8156
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6849
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0218
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6164
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4050
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9360
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0259
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3886
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3546
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5447
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5932
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0565
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3963
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6479
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1595
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9131
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5600
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2080
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7116
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7312
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6440
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5735
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9722
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8777
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4781
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7885
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7141
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7055
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6900
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3004
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1198
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5879
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6812
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4463
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0080
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5055
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7478
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5551
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7362
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2807
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5170
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8484
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2851
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7441
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6092
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3171
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0700
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8035
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9899
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2459
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0338
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7191
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9110
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2246
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9669
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2125
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3419
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4641
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4240
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0176
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3107
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0008
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6081
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8486
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9650
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7118
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7246
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0866
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9700
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8093
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9484
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0128
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3525
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7807
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5832
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8947
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6816
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2355
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4650
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8630
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0214
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8299
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1003
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4572
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9311
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9264
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6334
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2615
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6172
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9374
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6572
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7515
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4278
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1996
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6471
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4990
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1052
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1647
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1437
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8279
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5534
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9839
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1242
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8571
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5646
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1040
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5731
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3915
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4680
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4880
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1087
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4447
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8724
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3637
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1988
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6308
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9080
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6742
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6987
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5193
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4212
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1108
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7820
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6695
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0002
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1365
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8468
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3308
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5825
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3330
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1102
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4081
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4954
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0842
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5142
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1267
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8519
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8010
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8611
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1628
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3240
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8625
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5823
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4470
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8043
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1099
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9483
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1391
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4281
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1233
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4649
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1916
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5076
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9442
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6338
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8488
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1565
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0399
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5469
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1757
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1429
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1400
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3291
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5187
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5154
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1397
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0913
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5575
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2055
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8236
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3809
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6110
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7582
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4267
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0931
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3322
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9042
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8227
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9283
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9040
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8971
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2418
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8442
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0144
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9112
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8252
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1615
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1611
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7037
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1104
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6265
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5974
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7894
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8983
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8851
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8167
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7491
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0000
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2891
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5013
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6861
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0347
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2284
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3758
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9451
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5663
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0091
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3338
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0799
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7467
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4122
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6661
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7353
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9320
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7841
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8844
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6795
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2703
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8367
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1243
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5766
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6539
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7049
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9526
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9511
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0090
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8975
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2187
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6107
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0794
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7436
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4457
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0586
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4754
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2205
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6630
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1829
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2039
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4347
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4616
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4614
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5446
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9184
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1469
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7211
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6485
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3977
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4197
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0283
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6687
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9382
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5432
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2847
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2042
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1967
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0207
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9093
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1689
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7741
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6184
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0547
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3721
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4092
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0430
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1979
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0661
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0361
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1908
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7495
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4316
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8082
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3181
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1873
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3819
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2654
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3997
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7617
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6203
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5797
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1668
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2228
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5058
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0106
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6954
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9095
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1840
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2498
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1282
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7882
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7917
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0933
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9837
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6470
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4095
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2223
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0919
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5895
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2443
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7922
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1404
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2730
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6195
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6919
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0414
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3241
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3472
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6382
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3924
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0635
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8594
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8663
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6941
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6613
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8661
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6232
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8492
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2955
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6134
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1125
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7068
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8806
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9606
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2616
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7104
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0966
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2757
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7056
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0199
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9551
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6651
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9208
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9741
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7115
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3807
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5886
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8301
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4257
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7275
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8516
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6565
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4151
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5808
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3074
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9505
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3967
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2509
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1727
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2744
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8819
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1235
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6270
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9377
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6290
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6911
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1408
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4515
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6890
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1920
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6483
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6999
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2260
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9157
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0519
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3485
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8086
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1436
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7335
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8287
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9891
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0620
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0225
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1652
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5346
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9719
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2961
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1605
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9048
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3346
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4420
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6951
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9143
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3259
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7015
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3253
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3833
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2253
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8303
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0488
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4444
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2561
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5365
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6546
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0639
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6399
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2831
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2422
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9510
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8458
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2083
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9099
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3339
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0808
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0711
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2540
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5169
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2830
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4141
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1031
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9973
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4218
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9258
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9926
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4044
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2213
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6138
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3088
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2372
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1557
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7419
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9469
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6568
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5549
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1854
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8128
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1488
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9236
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7978
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1718
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1610
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4269
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1280
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0803
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2333
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4969
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1940
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1650
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6436
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3468
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8060
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5488
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7682
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6376
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6386
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9209
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1001
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9385
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1714
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2192
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1503
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7932
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3681
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9730
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1465
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3265
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8726
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6592
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8670
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7400
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7315
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6028
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7007
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3318
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7832
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1549
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5124
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7535
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2097
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3835
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3528
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2604
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8451
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6258
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4590
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6257
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9635
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5203
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5986
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1764
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8383
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3416
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8001
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2647
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0975
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6492
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3271
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7144
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2331
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4514
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6818
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4847
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6069
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9784
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9580
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6604
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4874
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0777
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3376
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9960
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8996
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0807
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8000
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6000
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3119
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0976
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6570
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8563
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5342
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7626
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1880
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4258
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0918
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1039
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3446
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1507
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5980
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7944
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1092
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5155
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6032
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0756
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0061
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1538
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8830
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1464
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2254
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4133
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9471
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0719
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6495
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5730
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6648
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1867
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1043
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7272
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8205
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6448
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2776
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1722
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0275
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3831
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7669
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1769
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2032
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8358
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3749
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5691
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6046
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2960
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5461
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1199
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2248
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2340
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5069
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1592
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1936
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3396
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4312
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4193
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2800
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4456
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3246
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5384
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5313
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5900
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2637
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5399
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9100
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9218
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3016
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1390
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7536
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5096
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2844
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5589
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0608
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8244
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6814
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7723
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0882
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9680
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9779
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4368
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1951
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9664
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5839
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6432
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6255
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0172
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3906
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7677
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3462
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5658
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3420
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1439
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5198
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1157
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9535
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8750
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7165
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8432
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8268
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1606
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5260
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2241
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5239
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5456
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6434
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3911
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0434
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6234
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9769
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2274
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8586
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4055
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5273
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9583
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5853
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0692
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4037
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0825
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2368
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3055
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0323
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8420
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5547
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2177
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9316
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6845
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3521
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1268
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3433
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1336
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2766
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5403
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0723
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3276
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8062
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0346
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3218
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4532
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0268
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2999
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5814
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9803
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4299
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2958
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4948
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1333
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4118
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4756
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0397
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2076
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3756
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0174
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2749
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1719
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4188
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8145
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3020
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9419
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3312
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8643
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8030
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1183
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1150
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6655
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8126
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0344
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0877
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7364
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0641
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4498
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0069
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5189
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6095
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7906
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1570
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8833
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0617
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7995
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4919
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2073
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2928
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8963
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3415
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4729
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5051
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7690
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7649
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4019
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5972
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5434
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5870
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4419
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3385
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5729
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6767
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7136
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1046
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9481
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7264
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7067
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1817
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1422
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2165
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9411
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9673
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8748
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2190
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0417
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3404
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7637
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6160
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2550
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2452
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8152
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3840
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3321
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9299
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7525
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0610
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6049
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8738
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6856
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1395
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7605
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9503
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4117
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5045
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0991
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6854
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3817
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1841
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7580
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2487
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6674
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0009
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8392
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0724
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1207
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2954
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4733
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9286
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0540
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4690
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0052
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7511
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5099
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3889
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3663
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3327
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4101
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8676
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4764
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5352
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8160
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8609
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7162
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4883
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0330
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3510
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9470
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5233
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1323
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8067
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6969
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0632
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6851
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3918
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7079
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5790
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0273
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2507
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6699
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5208
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0094
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8450
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9629
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4098
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0549
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4408
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4774
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5537
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5202
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5162
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7267
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5126
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5345
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3583
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9292
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5328
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6693
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4250
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4531
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0994
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3263
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4150
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8813
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4273
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7223
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0040
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5977
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0139
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3227
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7029
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4162
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2242
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1861
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7243
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1843
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8053
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5662
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7796
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2121
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7256
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8046
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0848
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3488
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3701
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1681
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8990
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1182
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5268
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2233
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9437
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6371
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8881
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7468
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5881
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1883
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4241
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6337
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5323
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4264
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7372
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2180
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6741
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6039
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3380
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0822
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9026
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5675
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0400
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7163
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8969
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8553
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0303
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8113
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3527
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5543
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4818
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8614
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3497
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2273
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2471
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1090
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3319
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2472
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6117
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7325
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3275
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3922
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7086
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2532
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3509
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5741
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2106
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9012
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7283
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1250
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3808
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1279
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3542
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2488
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4812
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1524
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8793
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6564
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1177
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7273
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0816
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2084
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2861
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6712
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1721
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9910
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1366
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0460
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8537
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7157
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2693
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7550
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9289
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2018
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1472
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7600
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9863
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1947
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3891
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0428
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1412
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6947
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2230
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1189
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1383
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6186
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1708
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8810
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3790
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8477
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7318
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3553
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9314
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5605
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1079
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6728
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3414
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5116
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7101
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0516
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1471
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5276
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5793
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1698
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4702
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8588
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6073
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2388
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5996
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3943
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7208
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4792
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6314
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7981
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4310
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1414
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2944
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9011
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8658
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0450
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5845
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9939
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2038
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2037
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4220
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9239
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0522
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3022
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1286
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8695
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2720
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1943
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0066
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5343
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2886
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8684
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5408
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0321
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4414
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8532
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6168
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9307
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1633
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8892
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2208
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1361
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7497
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5803
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6142
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0598
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2821
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7529
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2862
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4772
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8399
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2401
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4015
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5369
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1445
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6730
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6825
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2276
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5831
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9683
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9182
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1987
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4966
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5669
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7604
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5709
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8781
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8923
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6456
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9129
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3332
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3239
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6156
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7743
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9560
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0192
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9559
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7577
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3565
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7858
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1958
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9801
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9057
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1002
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7498
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8297
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5864
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2436
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7717
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8289
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8904
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0906
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4202
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4621
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3075
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0292
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7846
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4051
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3781
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0103
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4552
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9566
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0798
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9857
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0490
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4324
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5349
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7188
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2994
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2399
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5753
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8031
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3352
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3938
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7974
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0115
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1495
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7952
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1783
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9508
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1241
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6848
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5223
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6634
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0206
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9103
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2054
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4010
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6123
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0680
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4773
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5601
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3658
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7274
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4048
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7194
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5148
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1756
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2113
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9847
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8436
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2413
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1657
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1486
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0970
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2296
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2809
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2967
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9060
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4217
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9723
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7607
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7827
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5725
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1962
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3578
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9336
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5727
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4277
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5647
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9927
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8430
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2518
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2555
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0872
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0089
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7783
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2963
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9852
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3290
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5199
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8585
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5837
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7041
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6301
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1671
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2651
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3233
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5592
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5982
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4043
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8338
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0835
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5068
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5109
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4385
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7884
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5337
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0733
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9021
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1010
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3541
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9772
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2599
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0034
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0643
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2302
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6463
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4091
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3116
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4530
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0147
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9720
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1621
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7375
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1230
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2513
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6874
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9355
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1984
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3999
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7900
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6263
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0595
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1890
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8691
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5553
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1576
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7247
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0750
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1004
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0448
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9198
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9366
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5564
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2430
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8341
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0124
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6293
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4644
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8510
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6582
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6460
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1980
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7382
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1480
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5387
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1645
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5697
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0788
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1260
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7422
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4358
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0557
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2468
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9767
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8612
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7214
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7895
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5282
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5379
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0395
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0065
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0599
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2145
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7093
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9036
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0862
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9918
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3364
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5521
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4349
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6189
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4740
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1438
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8937
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4720
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8362
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5429
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7502
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0980
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6898
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8919
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3299
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6427
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0550
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1761
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9776
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5213
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1314
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9613
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5799
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3039
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4765
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3584
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7197
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9024
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3064
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4040
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5259
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3165
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1991
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4526
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5077
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2141
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7923
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7240
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4513
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3176
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6072
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4643
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1186
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0875
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4120
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3998
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7025
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5698
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6964
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8641
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6116
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6785
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9610
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8106
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5715
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8660
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7987
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6654
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1148
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2492
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4195
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6583
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7376
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5404
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7087
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0996
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1537
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9663
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7205
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7615
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6988
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5896
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3079
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4437
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4080
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6198
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6727
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8107
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7982
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7465
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7544
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9262
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6023
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9062
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2633
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9485
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7965
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0085
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1902
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9833
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5820
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2974
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0041
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9727
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6792
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3520
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6975
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6244
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1302
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0706
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2458
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4943
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0748
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1009
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5470
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1729
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7897
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0429
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2952
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7169
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3610
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0573
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6459
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9159
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8444
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9398
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0545
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5614
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5133
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0459
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0716
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9640
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6208
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8707
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3710
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9265
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3139
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5063
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0010
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4981
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2526
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1355
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8994
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9721
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6021
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5156
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4984
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9543
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0440
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6806
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3126
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5664
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8503
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7076
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8570
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9282
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8075
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4061
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1055
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9832
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6503
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4094
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1703
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1203
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0926
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5302
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5235
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5242
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0843
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4353
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3093
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2741
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7664
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5747
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8874
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8624
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1654
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7268
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6720
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6406
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3177
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8977
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1442
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3379
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9454
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6304
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8674
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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CHAMPAIGN URBANA, IL

217-751-8632
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6768
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2257
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6279
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8657
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6377
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3993
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6735
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4632
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1310
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2578
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3778
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2742
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1740
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7928
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3505
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3071
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2464
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6096
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4407
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7641
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5936
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3170
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0901
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2324
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5882
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1875
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1133
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2725
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4749
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2133
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6677
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8026
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8666
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9950
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0119
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6514
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6292
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4598
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2300
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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CHAMPAIGN URBANA, IL

217-751-8631
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8327
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9914
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

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NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

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NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2827
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6529
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7834
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2514
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6300
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9130
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5407
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3991
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7322
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7927
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0385
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2051
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0899
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1702
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0735
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2251
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8905
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0962
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7824
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3647
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7005
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0907
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3580
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6696
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7790
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6106
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5266
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8939
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3645
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7935
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5145
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0979
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5934
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1807
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2216
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5635
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2317
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6378
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6036
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8828
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1542
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2528
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7740
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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CHAMPAIGN URBANA, IL

217-751-7803
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3329
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4928
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-4461
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8372
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3449
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6625
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6734
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4105
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2993
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7269
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-8389
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CHAMPAIGN URBANA, IL

217-751-0726
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CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8964
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-2756
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

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NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0838
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6094
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4940
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-6697
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8203
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6811
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8800
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5665
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0662
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4363
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2463
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5090
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7105
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0638
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1682
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3208
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8158
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3144
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8318
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4820
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3094
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-6698
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2846
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5340
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3866
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-3432
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9202
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4391
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0021
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-5278
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2671
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1048
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-9205
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-8940
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-4404
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2904
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0485
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6972
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-8472
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9033
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-3740
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1881
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-0885
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-0204
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-1626
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4776
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-9633
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-7752
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

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NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-9111
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6275
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1490
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7107
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7836
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7148
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7789
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2168
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-2763
NEW CINGULAR WIRELESS PCS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3751
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-7519
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5178
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7027
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-7875
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-1994
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1771
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4953
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-5573
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-3296
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-4694
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
CHAMPAIGN URBANA, IL

217-751-0248
NEUTRAL TANDEM-ILLINOIS, LLC
CHAMPAIGN URBANA, IL

217-751-6891
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
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217-751-4791
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
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217-751-1544
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
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217-751-0355
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217-751-1371
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
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217-751-0110
NEUTRAL TANDEM-ILLINOIS, LLC
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217-751-6181
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-2986
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217-751-3325
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
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217-751-9972
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217-751-1739
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
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217-751-6660
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-5651
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
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217-751-6858
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
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217-751-1938
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
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217-751-2391
NEW CINGULAR WIRELESS PCS, LLC - IL
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217-751-2923
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217-751-6784
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
CHAMPAIGN URBANA, IL

217-751-1655
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
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217-751-2564
NEW CINGULAR WIRELESS PCS, LLC - IL
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217-751-3431
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
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217-751-3959
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
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217-751-4253
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
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217-751-2350
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MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
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217-751-0568
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217-751-3406
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217-751-6239
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217-751-8729
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217-751-3900
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
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MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
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217-751-8209
NEUTRAL TANDEM-ILLINOIS, LLC
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217-751-0559
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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
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217-751-3262
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
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217-751-2912
NEW CINGULAR WIRELESS PCS, LLC - IL
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217-751-1860
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217-751-2387
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217-751-3148
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
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217-751-6496
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
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217-751-0783
NEUTRAL TANDEM-ILLINOIS, LLC
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505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
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217-751-9459
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217-751-3609
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217-751-1823
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217-751-9063
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217-751-3393
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MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
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217-751-6875
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217-751-0497
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217-751-8801
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217-751-1532
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
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217-751-1369
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217-751-3931
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
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217-751-6710
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
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217-751-1846
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217-751-1489
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217-751-2104
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217-751-7040
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217-751-4719
505B-NEUTRAL TANDEM-ILLINOIS, LLC - IL
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217-751-6902
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
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217-751-2832
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217-751-9174
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217-751-0203
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217-751-1778
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
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217-751-2359
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217-751-2626
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217-751-0592
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217-751-0650
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217-751-1526
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217-751-3593
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217-751-6251
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217-751-0495
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217-751-3149
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217-751-2957
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217-751-3834
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217-751-2839
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217-751-7949
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