720 Area Code

Central Colorado

June 18, 2019

Area Code: 720
State/Region: Central Colorado
Major Cities: Denver
Time Zone: Mountain
Current Time: 8:07 PM
Date Assigned:
In Service Since: 6/1/98
Overlay?: Yes
Overlay Complex: 303/720
Local Call Dialing: 10D
Toll Call Dialing: 1+10D
   

720 Prefixes/Exchanges

Prefix
Location / Company
Company
Assigned
720-200
DENVER, CO
QWEST CORPORATION
720-201
DENVER, CO
NEW CINGULAR WIRELESS PCS, LLC
720-202
DENVER, CO
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO
10/07/2009
720-203
DENVER, CO
SPRINT SPECTRUM L.P.
01/29/2001
720-204
LONGMONT, CO
AT&T LOCAL
720-205
DENVER, CO
SPRINT SPECTRUM L.P.
720-206
DENVER, CO
XO COLORADO, LLC
720-207
AURORA, CO
XO COLORADO, LLC
720-208
DENVER, CO
XO COLORADO, LLC
720-209
DENVER, CO
SPRINT SPECTRUM L.P.
720-210
DENVER, CO
XO COLORADO, LLC
720-211
[UNASSIGNED]
720-212
DENVER, CO
XO COLORADO, LLC
720-213
DENVERSLVN, CO
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- CO
720-214
DENVER, CO
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- CO
720-215
DENVER, CO
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO
10/12/2009
720-216
AURORA, CO
TELEPORT COMMUNICATIONS GROUP - CO
01/29/2001
720-217
DENVER, CO
T-MOBILE USA, INC.
720-218
DENVER, CO
SPRINT SPECTRUM L.P.
720-219
DENVER, CO
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO
720-220
DENVER, CO
T-MOBILE USA, INC.
720-221
DENVER, CO
XO COLORADO, LLC
720-222
AURORA, CO
XO COLORADO, LLC
720-223
BRIGHTON, CO
XO COLORADO, LLC
720-224
DENVER, CO
XO COLORADO, LLC
720-225
DENVER, CO
XO COLORADO, LLC
720-226
DENVER, CO
XO COLORADO, LLC
720-227
DENVER, CO
XO COLORADO, LLC
720-228
DENVER, CO
XO COLORADO, LLC
720-229
DENVER, CO
XO COLORADO, LLC
720-230
BRIGHTON, CO
XO COLORADO, LLC
720-231
DENVER, CO
T-MOBILE USA, INC.
720-232
DENVER, CO
SPRINT SPECTRUM L.P.
720-233
DENVER, CO
SPRINT SPECTRUM L.P.
720-234
DENVER, CO
SPRINT SPECTRUM L.P.
720-235
DENVER, CO
SPRINT SPECTRUM L.P.
720-236
DENVER, CO
SPRINT SPECTRUM L.P.
720-237
DENVER, CO
NEW CINGULAR WIRELESS PCS, LLC
09/28/2009
720-238
DENVER, CO
T-MOBILE USA, INC.
720-239
DENVER, CO
AT&T LOCAL
720-240
DENVER, CO
XO COLORADO, LLC
720-241
DENVER, CO
XO COLORADO, LLC
720-242
DENVER, CO
QWEST CORPORATION
10/09/2008
720-243
DENVER, CO
LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC.
06/30/2009
720-244
DENVER, CO
NEW CINGULAR WIRELESS PCS, LLC
720-245
DENVER, CO
ESCHELON TELECOM OF COLORADO, INC. - CO
11/21/2011
720-246
DENVERSLVN, CO
XO COLORADO, LLC
720-247
BRIGHTON, CO
XO COLORADO, LLC
05/20/2004
720-248
DENVERSLVN, CO
CBEYOND COMMUNICATIONS, LLC - CO
720-249
DENVER, CO
XO COLORADO, LLC
720-250
DENVER, CO
XO COLORADO, LLC
720-251
AURORA, CO
LEVEL 3 COMMUNICATIONS, LLC - CO
720-252
DENVER, CO
SPRINT SPECTRUM L.P.
720-253
DENVER, CO
SPRINT SPECTRUM L.P.
720-254
DENVER, CO
SPRINT SPECTRUM L.P.
720-255
DENVER, CO
SPRINT SPECTRUM L.P.
720-256
DENVER, CO
SPRINT SPECTRUM L.P.
720-257
DENVER, CO
XO COLORADO, LLC
720-258
DENVER, CO
TELEPORT COMMUNICATIONS GROUP - CO
720-259
DENVER, CO
LEVEL 3 COMMUNICATIONS, LLC - CO
720-260
DENVER, CO
SPRINT SPECTRUM L.P.
720-261
DENVER, CO
T-MOBILE USA, INC.
720-262
AURORA, CO
ICG TELECOM GROUP - CO
720-263
BRIGHTON, CO
LEVEL 3 COMMUNICATIONS, LLC - CO
720-264
DENVER, CO
QWEST CORPORATION
720-265
BRIGHTON, CO
XO COLORADO, LLC
05/03/2004
720-266
DENVER, CO
LEVEL 3 COMMUNICATIONS, LLC - CO
720-267
DENVER, CO
QWEST CORPORATION
720-268
DENVER, CO
QWEST CORPORATION
720-269
DENVER, CO
TELEPORT COMMUNICATIONS GROUP - CO
720-270
DENVER, CO
SPRINT SPECTRUM L.P.
720-271
DENVER, CO
SPRINT SPECTRUM L.P.
720-272
DENVER, CO
NEW CINGULAR WIRELESS PCS, LLC
01/18/2001
720-273
DENVER, CO
NEW CINGULAR WIRELESS PCS, LLC
01/18/2001
720-274
DENVER, CO
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- CO
720-275
DENVER, CO
LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC.
02/22/2001
720-276
DENVER, CO
LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC.
02/22/2001
720-277
AURORA, CO
ICG TELECOM GROUP - CO
720-278
AURORA, CO
TW TELECOM OF COLORADO LLC - CO
01/25/2001
720-279
DENVER, CO
TW TELECOM OF COLORADO LLC - CO
01/25/2001
720-280
DENVER, CO
T-MOBILE USA, INC.
720-281
AURORA, CO
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO
720-282
DENVERSLVN, CO
TW TELECOM OF COLORADO LLC - CO
01/25/2001
720-283
DENVER, CO
QWEST CORPORATION
720-284
DENVER, CO
XO COLORADO, LLC
720-285
AURORA, CO
XO COLORADO, LLC
01/30/2009
720-286
DENVER, CO
TELEPORT COMMUNICATIONS GROUP - CO
04/30/2002
720-287
DENVER, CO
COMCAST PHONE OF COLORADO, LLC - CO
04/30/2010
720-288
AURORA, CO
BANDWIDTH.COM CLEC, LLC - CO
02/26/2010
720-289
DENVER, CO
NEW CINGULAR WIRELESS PCS, LLC
07/25/2001
720-290
DENVER, CO
SPRINT SPECTRUM L.P.
720-291
DENVER, CO
SPRINT SPECTRUM L.P.
720-292
DENVER, CO
NEW CINGULAR WIRELESS PCS, LLC
03/04/2009
720-293
DENVER, CO
XO COLORADO, LLC
720-294
DENVER, CO
XO COLORADO, LLC
720-295
DENVER, CO
BANDWIDTH.COM CLEC, LLC - CO
03/01/2010
720-296
DENVER, CO
LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC.
01/12/2001
720-297
DENVER, CO
LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC.
01/12/2001
720-298
DENVER, CO
LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC.
01/12/2001
720-299
DENVER, CO
T-MOBILE USA, INC.
720-300
DENVER, CO
SPRINT SPECTRUM L.P.
720-301
DENVER, CO
SPRINT SPECTRUM L.P.
720-302
DENVER, CO
TELEPORT COMMUNICATIONS GROUP - CO
720-303
[UNASSIGNED]
720-304
DENVER, CO
QWEST CORPORATION
720-305
DENVER, CO
TW TELECOM OF COLORADO LLC - CO
01/29/2001
720-306
DENVERSLVN, CO
ESCHELON TELECOM OF COLORADO, INC. - CO
01/29/2001
720-308
DENVER, CO
NEW CINGULAR WIRELESS PCS, LLC
08/14/2001
720-309
DENVER, CO
LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC.
12/05/2001
720-310
ALLNSPKLYN, CO
TELEPORT COMMUNICATIONS GROUP - CO
720-311
[UNASSIGNED]
720-312
DENVER, CO
SPRINT SPECTRUM L.P.
02/20/2001
720-313
DENVER, CO
SPRINT SPECTRUM L.P.
02/20/2001
720-314
DENVER, CO
SPRINT SPECTRUM L.P.
02/20/2001
720-315
DENVER, CO
360NETWORKS (USA) INC. - CO
10/14/2009
720-316
DENVER, CO
BANDWIDTH.COM CLEC, LLC - CO
05/24/2010
720-317
DENVER, CO
SPRINT SPECTRUM L.P.
720-318
DENVER, CO
SPRINT SPECTRUM L.P.
720-319
DENVER, CO
SPRINT SPECTRUM L.P.
04/19/2001
720-320
DENVER, CO
NEW CINGULAR WIRELESS PCS, LLC
720-321
DENVER, CO
QWEST CORPORATION
05/29/2008
720-322
DENVER, CO
QWEST CORPORATION
720-323
DENVER, CO
T-MOBILE USA, INC.
720-324
AURORA, CO
COMCAST PHONE OF COLORADO, LLC - CO
720-325
AURORA, CO
T-MOBILE USA, INC.
08/06/2010
720-326
DENVER, CO
NEW CINGULAR WIRELESS PCS, LLC
06/13/2011
720-327
DENVER, CO
LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC.
10/18/2001
720-328
DENVER, CO
COMCAST PHONE OF COLORADO, LLC - CO
10/20/2009
720-329
DENVER, CO
LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC.
10/18/2001
720-330
DENVER, CO
ICG TELECOM GROUP - CO
720-331
DENVER, CO
SPRINT SPECTRUM L.P.
720-332
DENVER, CO
QWEST CORPORATION
720-333
DENVER, CO
SPRINT SPECTRUM L.P.
05/14/2001
720-334
DENVER, CO
SPRINT SPECTRUM L.P.
05/14/2001
720-335
DENVER, CO
SPRINT SPECTRUM L.P.
05/14/2001
720-336
KEENESBURG, CO
BANDWIDTH.COM CLEC, LLC - CO
07/19/2010
720-337
DENVER, CO
QWEST CORPORATION
02/18/2009
720-338
DENVER, CO
LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC.
11/19/2001
720-339
DENVER, CO
SPRINT SPECTRUM L.P.
720-340
LONGMONT, CO
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO
09/04/2009
720-341
DENVER, CO
T-MOBILE USA, INC.
720-342
DENVER, CO
AT&T LOCAL
04/15/2009
720-343
AURORA, CO
ICG TELECOM GROUP - CO
10/31/2003
720-344
DENVER, CO
QWEST CORPORATION
720-345
DENVER, CO
ZIPPYTECH INCORPORATED
12/28/2007
720-346
DENVER, CO
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO
720-347
DENVER, CO
TW TELECOM OF COLORADO LLC - CO
09/28/2009
720-348
DENVER, CO
QWEST CORPORATION
720-349
DENVER, CO
AT&T LOCAL
03/28/2011
720-350
DENVER, CO
SPRINT SPECTRUM L.P.
720-351
DENVER, CO
SPRINT SPECTRUM L.P.
720-352
DENVER, CO
T-MOBILE USA, INC.
720-353
DENVER, CO
SPRINT SPECTRUM L.P.
720-354
DENVER, CO
TW TELECOM OF COLORADO LLC - CO
06/30/2011
720-356
DENVER, CO
AT&T LOCAL
720-358
HUDSON, CO
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
09/09/2009
720-359
DENVER, CO
QWEST CORPORATION
720-362
DENVER, CO
QWEST CORPORATION
06/06/2007
720-363
DENVER, CO
SPRINT SPECTRUM L.P.
720-364
DENVER, CO
LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC.
01/15/2002
720-365
DENVER, CO
LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC.
01/15/2002
720-366
DENVER, CO
LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC.
01/15/2002
720-367
AURORA, CO
XO COLORADO, LLC
720-368
AURORA, CO
XO COLORADO, LLC
04/30/2004
720-369
DENVER, CO
NEW CINGULAR WIRELESS PCS, LLC
03/14/2011
720-371
DENVER, CO
SPRINT SPECTRUM L.P.
720-373
DENVER, CO
SPRINT SPECTRUM L.P.
720-374
DENVER, CO
QWEST CORPORATION
720-375
DENVER, CO
COMMNET WIRELESS, LLC
07/10/2007
720-377
DENVER, CO
ALLEGIANCE TELECOM OF COLORADO, INC.
720-378
LONGMONT, CO
NEW CINGULAR WIRELESS PCS, LLC
01/19/2010
720-379
DENVER, CO
ICG TELECOM GROUP - CO
720-381
DENVER, CO
COMCAST PHONE OF COLORADO, LLC - CO
08/03/2005
720-382
DENVER, CO
ESCHELON TELECOM OF COLORADO, INC. - CO
720-383
FORTLUPTON, CO
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO
11/13/2008
720-384
DENVER, CO
XO COLORADO, LLC
720-385
DENVER, CO
XO COLORADO, LLC
720-388
AURORA, CO
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO
01/11/2010
720-389
DENVER, CO
ALLEGIANCE TELECOM OF COLORADO, INC.
11/17/2008
720-392
DEER TRAIL, CO
YMAX COMMUNICATIONS CORP. - CO
01/30/2009
720-393
DENVER, CO
TW TELECOM OF COLORADO LLC - CO
06/07/2010
720-394
DENVER, CO
T-MOBILE USA, INC.
720-395
DENVER, CO
AT&T LOCAL
09/04/2009
720-396
DENVER, CO
AT&T LOCAL
09/08/2009
720-397
DENVER, CO
AT&T LOCAL
09/08/2009
720-398
DENVER, CO
LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC.
06/28/2010
720-399
DENVER, CO
LEVEL 3 COMMUNICATIONS, LLC - CO
05/06/2011
720-400
AURORA, CO
T-MOBILE USA, INC.
10/28/2010
720-401
DENVER, CO
T-MOBILE USA, INC.
01/13/2009
720-402
DENVER, CO
ESCHELON TELECOM OF COLORADO, INC. - CO
05/10/2011
720-404
DENVER, CO
LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC.
10/18/2001
720-406
DENVER, CO
QWEST CORPORATION
720-407
DENVER, CO
CBEYOND COMMUNICATIONS, LLC - CO
720-409
DENVER, CO
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- CO
11/22/2011
720-411
[UNASSIGNED]
720-412
DENVER, CO
NEW CINGULAR WIRELESS PCS, LLC
06/28/2010
720-413
DENVER, CO
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO
08/27/2008
720-414
ALLNSPKLYN, CO
LEVEL 3 COMMUNICATIONS, LLC - CO
10/04/2011
720-420
DENVER, CO
LEVEL 3 COMMUNICATIONS, LLC - CO
05/26/2010
720-421
DENVER, CO
T-MOBILE USA, INC.
03/20/2009
720-422
DENVER, CO
LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC.
09/26/2001
720-423
DENVER, CO
QWEST CORPORATION
04/22/2004
720-424
DENVER, CO
QWEST CORPORATION
04/22/2004
720-425
DENVER, CO
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO
01/15/2008
720-426
DENVER, CO
QWEST CORPORATION
04/20/2010
720-427
AURORA, CO
T-MOBILE USA, INC.
02/04/2002
720-428
DENVER, CO
BROADVOX-CLEC, LLC - CO
12/12/2011
720-429
DENVER, CO
LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC.
07/02/2008
720-431
DENVER, CO
NEW CINGULAR WIRELESS PCS, LLC
09/22/2010
720-432
DENVER, CO
BANDWIDTH.COM CLEC, LLC - CO
02/26/2010
720-433
DENVER, CO
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- CO
720-434
DENVER, CO
LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC.
720-435
DENVER, CO
LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC.
720-436
DENVER, CO
LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC.
720-437
DENVER, CO
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO
02/08/2011
720-438
LONGMONT, CO
360NETWORKS (USA) INC. - CO
09/26/2006
720-439
DENVER, CO
LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC.
04/21/2010
720-440
DENVER, CO
LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC.
05/12/2010
720-441
DENVER, CO
BANDWIDTH.COM CLEC, LLC - CO
05/18/2011
720-442
LONGMONT, CO
BANDWIDTH.COM CLEC, LLC - CO
04/04/2011
720-443
DENVER, CO
BANDWIDTH.COM CLEC, LLC - CO
10/07/2010
720-444
DENVER, CO
QWEST CORPORATION
720-445
DENVER, CO
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO
09/15/2010
720-446
DENVER, CO
XO COLORADO, LLC
02/23/2011
720-447
DENVER, CO
LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC.
02/22/2008
720-448
DENVER, CO
LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC.
04/09/2008
720-449
DENVERSLVN, CO
ALLEGIANCE TELECOM OF COLORADO, INC.
720-452
DENVER, CO
PEERLESS NETWORK OF COLORADO, LLC - CO
12/28/2010
720-454
DENVER, CO
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- CO
08/11/2010
720-455
DENVER, CO
QWEST CORPORATION
07/02/2010
720-457
DENVER, CO
LEVEL 3 COMMUNICATIONS, LLC - CO
720-458
DENVER, CO
TW TELECOM OF COLORADO LLC - CO
09/27/2010
720-459
DENVER, CO
ONVOY, INC. - CO
10/15/2010
720-464
DENVER, CO
BANDWIDTH.COM CLEC, LLC - CO
04/21/2011
720-465
DENVER, CO
LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC.
01/03/2012
720-466
FORTLUPTON, CO
NEW CINGULAR WIRELESS PCS, LLC
06/28/2010
720-468
DENVER, CO
LEVEL 3 COMMUNICATIONS, LLC - CO
12/17/2001
720-469
DENVER, CO
MOSAIC NETWORX, LLC - CO
09/23/2011
720-470
DENVER, CO
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO
720-472
DENVER, CO
TELEPORT COMMUNICATIONS GROUP - CO
720-473
DENVER, CO
CBEYOND COMMUNICATIONS, LLC - CO
720-474
DENVER, CO
SPRINT SPECTRUM L.P.
10/31/2011
720-475
DENVER, CO
TELEPORT COMMUNICATIONS GROUP - CO
720-477
AURORA, CO
360NETWORKS (USA) INC. - CO
08/09/2011
720-479
DENVER, CO
TELEPORT COMMUNICATIONS GROUP - CO
720-480
DENVER, CO
NEW CINGULAR WIRELESS PCS, LLC
720-482
DENVER, CO
QWEST CORPORATION
720-484
DENVER, CO
ESCHELON TELECOM OF COLORADO, INC. - CO
07/18/2011
720-488
DENVER, CO
QWEST CORPORATION
720-489
DENVER, CO
QWEST CORPORATION
720-490
DENVER, CO
NEXTEL COMMUNICATIONS, INC.
720-491
LONGMONT, CO
NEW CINGULAR WIRELESS PCS, LLC
11/16/2011
720-493
DENVER, CO
QWEST CORPORATION
720-494
LONGMONT, CO
QWEST CORPORATION
720-495
DENVER, CO
LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC.
09/28/2001
720-496
DENVER, CO
LEVEL 3 COMMUNICATIONS, LLC - CO
12/17/2001
720-497
DENVER, CO
QWEST CORPORATION
720-499
AURORA, CO
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO
08/09/2011
720-505
AURORA, CO
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO
01/11/2011
720-506
DENVERSLVN, CO
LEVEL 3 COMMUNICATIONS, LLC - CO
12/17/2001
720-509
DENVER, CO
XO COLORADO, LLC
04/02/2010
720-511
[UNASSIGNED]
720-514
DENVER, CO
TELEPORT COMMUNICATIONS GROUP - CO
720-515
DENVER, CO
BANDWIDTH.COM CLEC, LLC - CO
02/11/2010
720-519
DENVER, CO
TELEPORT COMMUNICATIONS GROUP - CO
720-521
DENVERSLVN, CO
AMERICAN MESSAGING (AM), INC.
720-522
AURORA, CO
XO COLORADO, LLC
11/19/2010
720-523
BRIGHTON, CO
QWEST CORPORATION
05/24/2010
720-524
DENVER, CO
QWEST CORPORATION
720-528
DENVER, CO
QWEST CORPORATION
720-529
DENVER, CO
QWEST CORPORATION
720-530
DENVER, CO
NEW CINGULAR WIRELESS PCS, LLC
720-532
AURORA, CO
TELEPORT COMMUNICATIONS GROUP - CO
720-533
DENVER, CO
TELEPORT COMMUNICATIONS GROUP - CO
720-535
DENVERSLVN, CO
TELEPORT COMMUNICATIONS GROUP - CO
720-536
DENVER, CO
QWEST CORPORATION
720-539
DENVER, CO
NEW CINGULAR WIRELESS PCS, LLC
07/08/2011
720-540
DENVER, CO
QWEST CORPORATION
720-542
DENVER, CO
QWEST CORPORATION
720-544
DENVER, CO
QWEST CORPORATION
720-545
DENVER, CO
LEVEL 3 COMMUNICATIONS, LLC - CO
06/12/2009
720-548
DENVER, CO
GLOBAL CROSSING LOCAL SERVICES, INC.-CO
720-549
DENVERSLVN, CO
LEVEL 3 COMMUNICATIONS, LLC - CO
720-551
DENVER, CO
LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC.
04/01/2011
720-554
DENVER, CO
QWEST CORPORATION
720-555
QWEST CORPORATION
[UNASSIGNED]
720-556
DENVER, CO
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO
05/10/2011
720-558
DENVER, CO
QWEST CORPORATION
03/13/2002
720-559
DENVER, CO
TELEPORT COMMUNICATIONS GROUP - CO
720-560
DENVER, CO
NEW CINGULAR WIRELESS PCS, LLC
720-561
DENVER, CO
QWEST CORPORATION
04/18/2008
720-562
DENVER, CO
QWEST CORPORATION
720-563
DENVER, CO
QWEST CORPORATION
720-564
DENVER, CO
QWEST CORPORATION
720-565
DENVER, CO
QWEST CORPORATION
720-566
DENVER, CO
QWEST CORPORATION
720-567
DENVER, CO
LEVEL 3 COMMUNICATIONS, LLC - CO
720-568
DENVER, CO
QWEST CORPORATION
02/27/2001
720-569
DENVER, CO
LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC.
10/08/2008
720-570
DENVER, CO
QWEST CORPORATION
720-578
DENVER, CO
QWEST CORPORATION
720-579
AURORA, CO
ALLEGIANCE TELECOM OF COLORADO, INC.
720-581
DENVER, CO
SPRINT SPECTRUM L.P.
720-583
DENVER, CO
360NETWORKS (USA) INC. - CO
09/30/2010
720-587
DENVER, CO
AT&T LOCAL
720-596
DENVER, CO
TELEPORT COMMUNICATIONS GROUP - CO
720-599
DENVER, CO
ESCHELON TELECOM OF COLORADO, INC. - CO
02/13/2012
720-606
FORTLUPTON, CO
NEW CINGULAR WIRELESS PCS, LLC
08/12/2011
720-608
GEORGETOWN, CO
BANDWIDTH.COM CLEC, LLC - CO
07/19/2010
720-611
[UNASSIGNED]
720-612
DENVER, CO
SPRINT SPECTRUM L.P.
07/22/2011
720-620
DENVER, CO
LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC.
03/27/2002
720-621
DENVER, CO
LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC.
03/27/2002
720-622
DENVER, CO
QWEST CORPORATION
720-623
DENVER, CO
NEUTRAL TANDEM-COLORADO, LLC - CO
02/17/2012
720-624
DENVER, CO
TELEPORT COMMUNICATIONS GROUP - CO
720-625
DENVER, CO
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- CO
09/20/2011
720-626
DENVER, CO
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO
01/11/2011
720-627
DENVER, CO
QWEST CORPORATION
03/06/2012
720-628
DENVER, CO
LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC.
03/04/2002
720-629
DENVER, CO
LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC.
03/04/2002
720-633
DENVER, CO
NEW CINGULAR WIRELESS PCS, LLC
12/28/2010
720-635
DENVER, CO
NEW CINGULAR WIRELESS PCS, LLC
720-641
DENVER, CO
NEXTEL COMMUNICATIONS, INC.
720-644
DENVER, CO
MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- CO
04/01/2011
720-648
DENVER, CO
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO
05/10/2011
720-652
LONGMONT, CO
QWEST CORPORATION
720-658
DENVER, CO
TELSTAR COMMUNICATIONS INC
03/26/2010
720-663
DENVER, CO
BANDWIDTH.COM CLEC, LLC - CO
05/28/2008
720-670
AURORA, CO
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO
720-675
DENVER, CO
LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC.
05/12/2009
720-684
LONGMONT, CO
ICG TELECOM GROUP - CO
720-685
BRIGHTON, CO
QWEST CORPORATION
720-686
DENVER, CO
XO COLORADO, LLC
10/14/2010
720-689
DENVER, CO
BANDWIDTH.COM CLEC, LLC - CO
04/04/2011
720-690
DENVER, CO
LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC.
03/27/2002
720-700
[UNASSIGNED]
720-708
DENVER, CO
TELIAX COLORADO - CO
08/12/2011
720-711
[UNASSIGNED]
720-719
[UNASSIGNED]
720-720
[UNASSIGNED]
720-722
DENVER, CO
QWEST COMMUNICATIONS COMPANY, LLC
05/21/2010
720-729
KEENESBURG, CO
BANDWIDTH.COM CLEC, LLC - CO
03/02/2012
720-732
DENVER, CO
SPRINT SPECTRUM L.P.
720-733
DENVER, CO
QWEST CORPORATION
720-744
DENVERSLVN, CO
QWEST CORPORATION
720-746
DENVER, CO
QWEST CORPORATION
720-747
DENVERSLVN, CO
QWEST CORPORATION
720-748
DENVERSLVN, CO
QWEST CORPORATION
720-754
DENVER, CO
TW TELECOM OF COLORADO LLC - CO
03/30/2010
720-763
DENVER, CO
LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC.
11/05/2009
720-771
DENVER, CO
T-MOBILE USA, INC.
720-775
DENVER, CO
LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC.
10/14/2009
720-777
AURORA, CO
QWEST CORPORATION
02/09/2006
720-785
DENVER, CO
TELEPORT COMMUNICATIONS GROUP - CO
720-789
AURORA, CO
LEVEL 3 COMMUNICATIONS, LLC - CO
08/05/2011
720-808
AURORA, CO
BANDWIDTH.COM CLEC, LLC - CO
10/20/2010
720-810
AURORA, CO
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO
720-811
[UNASSIGNED]
720-833
DENVER, CO
QWEST CORPORATION
720-834
DENVER, CO
TELEPORT COMMUNICATIONS GROUP - CO
720-836
DENVER, CO
ICG TELECOM GROUP - CO
720-837
DENVER, CO
SPRINT SPECTRUM L.P.
720-838
DENVER, CO
SPRINT SPECTRUM L.P.
720-839
DENVER, CO
SPRINT SPECTRUM L.P.
720-840
DENVER, CO
SPRINT SPECTRUM L.P.
720-841
DENVER, CO
SPRINT SPECTRUM L.P.
720-842
DENVER, CO
QWEST CORPORATION
720-847
AURORA, CO
QWEST CORPORATION
11/05/2003
720-848
AURORA, CO
QWEST CORPORATION
720-849
DENVER, CO
SPRINT SPECTRUM L.P.
720-851
DENVER, CO
QWEST CORPORATION
720-852
DENVER, CO
QWEST CORPORATION
720-854
DENVER, CO
QWEST CORPORATION
720-855
DENVER, CO
QWEST CORPORATION
720-857
AURORA, CO
QWEST CORPORATION
720-858
AURORA, CO
QWEST CORPORATION
720-859
AURORA, CO
QWEST CORPORATION
720-862
AURORA, CO
XO COLORADO, LLC
720-863
DENVERSLVN, CO
XO COLORADO, LLC
720-864
LONGMONT, CO
QWEST CORPORATION
720-865
DENVER, CO
ICG TELECOM GROUP - CO
720-867
GREAT WEST SERVICES, LTD. - CO
[UNASSIGNED]
720-870
DENVER, CO
QWEST CORPORATION
720-872
DENVER, CO
QWEST CORPORATION
720-873
DENVER, CO
QWEST CORPORATION
720-874
DENVER, CO
QWEST CORPORATION
720-875
DENVER, CO
QWEST CORPORATION
720-876
DENVER, CO
QWEST CORPORATION
720-877
DENVER, CO
ICG TELECOM GROUP - CO
720-878
DENVER, CO
ICG TELECOM GROUP - CO
720-879
DENVER, CO
ICG TELECOM GROUP - CO
720-880
DENVER, CO
ICG TELECOM GROUP - CO
720-881
DENVER, CO
ICG TELECOM GROUP - CO
720-882
DENVER, CO
ICG TELECOM GROUP - CO
720-883
DENVER, CO
ICG TELECOM GROUP - CO
720-884
DENVER, CO
QWEST CORPORATION
720-885
DENVER, CO
LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC.
02/04/2010
720-886
DENVER, CO
QWEST CORPORATION
720-887
DENVER, CO
QWEST CORPORATION
720-888
DENVER, CO
LEVEL 3 COMMUNICATIONS, LLC - CO
720-889
DENVER, CO
ALLEGIANCE TELECOM OF COLORADO, INC.
720-890
DENVER, CO
QWEST CORPORATION
720-891
DENVER, CO
LEVEL 3 COMMUNICATIONS, LLC - CO
12/17/2001
720-895
DENVER, CO
QWEST CORPORATION
720-897
DENVER, CO
GLOBAL CROSSING LOCAL SERVICES, INC.-CO
720-898
DENVER, CO
QWEST CORPORATION
720-903
DENVER, CO
GLOBAL CROSSING LOCAL SERVICES, INC.-CO
720-904
DENVER, CO
QWEST CORPORATION
720-907
DENVERSLVN, CO
GLOBAL CROSSING LOCAL SERVICES, INC.-CO
720-911
[UNASSIGNED]
720-913
DENVER, CO
ICG TELECOM GROUP - CO
720-917
DENVER, CO
QWEST CORPORATION
720-920
DENVER, CO
TELEPORT COMMUNICATIONS GROUP - CO
720-921
DENVER, CO
ICG TELECOM GROUP - CO
720-922
DENVER, CO
QWEST CORPORATION
720-924
DECKERS, CO
QWEST CORPORATION
720-929
DENVER, CO
QWEST CORPORATION
720-931
DENVER, CO
QWEST CORPORATION
720-932
DENVER, CO
QWEST CORPORATION
720-933
DENVER, CO
T-MOBILE USA, INC.
720-934
DENVER, CO
T-MOBILE USA, INC.
720-935
DENVER, CO
T-MOBILE USA, INC.
720-936
DENVER, CO
T-MOBILE USA, INC.
720-937
DENVER, CO
T-MOBILE USA, INC.
720-938
DENVER, CO
T-MOBILE USA, INC.
720-939
DENVER, CO
T-MOBILE USA, INC.
720-940
DENVER, CO
SPRINT SPECTRUM L.P.
720-941
DENVER, CO
QWEST CORPORATION
720-942
DENVER, CO
QWEST CORPORATION
720-943
DENVER, CO
GLOBAL CROSSING LOCAL SERVICES, INC.-CO
720-944
DENVER, CO
QWEST CORPORATION
720-945
DENVER, CO
QWEST CORPORATION
720-946
DENVER, CO
QWEST CORPORATION
720-947
DENVER, CO
QWEST CORPORATION
720-949
AURORA, CO
AT&T LOCAL
720-950
[UNASSIGNED]
720-951
AURORA, CO
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO
720-956
DENVER, CO
QWEST CORPORATION
720-958
[UNASSIGNED]
720-959
[UNASSIGNED]
720-961
DENVER, CO
GLOBAL CROSSING LOCAL SERVICES, INC.-CO
720-962
DENVER, CO
QWEST CORPORATION
720-963
DENVER, CO
QWEST CORPORATION
720-970
[UNASSIGNED]
720-971
DENVER, CO
SPRINT SPECTRUM L.P.
720-972
DENVER, CO
QWEST CORPORATION
04/23/2002
720-974
DENVER, CO
ESCHELON TELECOM OF COLORADO, INC. - CO
720-975
AURORA, CO
ESCHELON TELECOM OF COLORADO, INC. - CO
720-976
[UNASSIGNED]
720-977
DENVER, CO
QWEST CORPORATION
720-979
DENVER, CO
SPRINT SPECTRUM L.P.
720-980
DENVER, CO
SPRINT SPECTRUM L.P.
720-981
DENVER, CO
QWEST CORPORATION
720-982
DENVER, CO
SPRINT SPECTRUM L.P.
720-983
[UNASSIGNED]
720-984
DENVER, CO
SPRINT SPECTRUM L.P.
720-985
DENVER, CO
SPRINT SPECTRUM L.P.
720-987
DENVER, CO
SPRINT SPECTRUM L.P.
720-988
DENVER, CO
SPRINT SPECTRUM L.P.
720-989
DENVER, CO
SPRINT SPECTRUM L.P.
720-998
AURORA, CO
COMCAST PHONE OF COLORADO, LLC - CO
12/01/2006
720-999
DENVER, CO
LIBERTY BELL TELECOM, LLC - CO
07/22/2008
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