720 Area Code
Denver, Colorado
Area Code Information
| Area Code: | 720 |
| Major City: | Denver |
| State/Region: | Colorado (CO) |
| Time Zone: | Mountain |
| Current Local Time: | 3:03 PM |
| In Service Since: | 6/1/98 |
| Overlay: | Yes (720/303/720) |
Other Area Codes in Colorado
Prefixes & Exchanges
Showing 696 prefixes for area code 720
| Prefix | Location | Company | Assigned |
|---|---|---|---|
| 720-200 | Denver | QWEST CORPORATION | -- |
| 720-201 | Denver | NEW CINGULAR WIRELESS PCS, LLC | -- |
| 720-202 | Denver | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 10/7/09 |
| 720-203 | Denver | SPRINT SPECTRUM L.P. | 1/29/01 |
| 720-204 | Longmont | AT&T LOCAL | -- |
| 720-205 | Denver | SPRINT SPECTRUM L.P. | -- |
| 720-206 | Denver | XO COLORADO, LLC | -- |
| 720-207 | Denver | XO COLORADO, LLC | -- |
| 720-208 | Denver | XO COLORADO, LLC | -- |
| 720-209 | Denver | SPRINT SPECTRUM L.P. | -- |
| 720-210 | Denver | XO COLORADO, LLC | -- |
| 720-211 | -- | [UNASSIGNED] | -- |
| 720-212 | Denver | XO COLORADO, LLC | -- |
| 720-213 | Denver | MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- CO | -- |
| 720-214 | Denver | MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- CO | -- |
| 720-215 | Denver | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 10/12/09 |
| 720-216 | Denver | TELEPORT COMMUNICATIONS AMERICA, LLC - CO | 1/29/01 |
| 720-217 | Denver | T-MOBILE USA, INC. | -- |
| 720-218 | Denver | SPRINT SPECTRUM L.P. | -- |
| 720-219 | Denver | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | -- |
| 720-220 | Denver | T-MOBILE USA, INC. | -- |
| 720-221 | Denver | XO COLORADO, LLC | -- |
| 720-222 | Denver | XO COLORADO, LLC | -- |
| 720-223 | Denver | XO COLORADO, LLC | -- |
| 720-224 | Denver | XO COLORADO, LLC | -- |
| 720-225 | Denver | XO COLORADO, LLC | -- |
| 720-226 | Denver | XO COLORADO, LLC | -- |
| 720-227 | Denver | XO COLORADO, LLC | -- |
| 720-228 | Denver | XO COLORADO, LLC | -- |
| 720-229 | Denver | XO COLORADO, LLC | -- |
| 720-230 | Denver | XO COLORADO, LLC | -- |
| 720-231 | Denver | T-MOBILE USA, INC. | -- |
| 720-232 | Denver | SPRINT SPECTRUM L.P. | -- |
| 720-233 | Denver | SPRINT SPECTRUM L.P. | -- |
| 720-234 | Denver | SPRINT SPECTRUM L.P. | -- |
| 720-235 | Denver | SPRINT SPECTRUM L.P. | -- |
| 720-236 | Denver | SPRINT SPECTRUM L.P. | -- |
| 720-237 | Denver | NEW CINGULAR WIRELESS PCS, LLC | 9/28/09 |
| 720-238 | Denver | T-MOBILE USA, INC. | -- |
| 720-239 | Denver | AT&T LOCAL | -- |
| 720-240 | Denver | XO COLORADO, LLC | -- |
| 720-241 | Denver | XO COLORADO, LLC | -- |
| 720-242 | Denver | QWEST CORPORATION | 10/9/08 |
| 720-243 | Denver | NEW CINGULAR WIRELESS PCS, LLC | 6/30/09 |
| 720-244 | Denver | NEW CINGULAR WIRELESS PCS, LLC | -- |
| 720-245 | Denver | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | 11/21/11 |
| 720-246 | Denver | XO COLORADO, LLC | -- |
| 720-247 | Denver | XO COLORADO, LLC | 5/20/04 |
| 720-248 | Denver | CBEYOND COMMUNICATIONS, LLC - CO | -- |
| 720-249 | Denver | XO COLORADO, LLC | -- |
| 720-250 | Denver | XO COLORADO, LLC | -- |
| 720-251 | Denver | LEVEL 3 COMMUNICATIONS, LLC - CO | -- |
| 720-252 | Denver | SPRINT SPECTRUM L.P. | -- |
| 720-253 | Denver | SPRINT SPECTRUM L.P. | -- |
| 720-254 | Denver | SPRINT SPECTRUM L.P. | -- |
| 720-255 | Denver | SPRINT SPECTRUM L.P. | -- |
| 720-256 | Denver | SPRINT SPECTRUM L.P. | -- |
| 720-257 | Denver | XO COLORADO, LLC | -- |
| 720-258 | Denver | TELEPORT COMMUNICATIONS AMERICA, LLC - CO | -- |
| 720-259 | Denver | LEVEL 3 COMMUNICATIONS, LLC - CO | -- |
| 720-260 | Denver | SPRINT SPECTRUM L.P. | -- |
| 720-261 | Denver | T-MOBILE USA, INC. | -- |
| 720-262 | Denver | ICG TELECOM GROUP - CO | -- |
| 720-263 | Denver | LEVEL 3 COMMUNICATIONS, LLC - CO | -- |
| 720-264 | Denver | QWEST CORPORATION | -- |
| 720-265 | Denver | XO COLORADO, LLC | 5/3/04 |
| 720-266 | Denver | LEVEL 3 COMMUNICATIONS, LLC - CO | -- |
| 720-267 | Denver | QWEST CORPORATION | -- |
| 720-268 | Denver | QWEST CORPORATION | -- |
| 720-269 | Denver | TELEPORT COMMUNICATIONS AMERICA, LLC - CO | -- |
| 720-270 | Denver | SPRINT SPECTRUM L.P. | -- |
| 720-271 | Denver | SPRINT SPECTRUM L.P. | -- |
| 720-272 | Denver | NEW CINGULAR WIRELESS PCS, LLC | 1/18/01 |
| 720-273 | Denver | NEW CINGULAR WIRELESS PCS, LLC | 1/18/01 |
| 720-274 | Denver | MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- CO | -- |
| 720-275 | Denver | NEW CINGULAR WIRELESS PCS, LLC | 2/22/01 |
| 720-276 | Denver | NEW CINGULAR WIRELESS PCS, LLC | 2/22/01 |
| 720-277 | Denver | LEVEL 3 COMMUNICATIONS, LLC - CO | -- |
| 720-278 | Denver | LEVEL 3 TELECOM OF COLORADO, LLC - CO | 1/25/01 |
| 720-279 | Denver | LEVEL 3 TELECOM OF COLORADO, LLC - CO | 1/25/01 |
| 720-280 | Denver | T-MOBILE USA, INC. | -- |
| 720-281 | Denver | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | -- |
| 720-282 | Denver | LEVEL 3 TELECOM OF COLORADO, LLC - CO | 1/25/01 |
| 720-283 | Denver | QWEST CORPORATION | -- |
| 720-284 | Denver | XO COLORADO, LLC | -- |
| 720-285 | Denver | XO COLORADO, LLC | 1/30/09 |
| 720-286 | Denver | TELEPORT COMMUNICATIONS AMERICA, LLC - CO | 4/30/02 |
| 720-287 | Denver | COMCAST PHONE OF COLORADO, LLC - CO | 4/30/10 |
| 720-288 | Denver | BANDWIDTH.COM CLEC, LLC - CO | 2/26/10 |
| 720-289 | Denver | NEW CINGULAR WIRELESS PCS, LLC | 7/25/01 |
| 720-290 | Denver | SPRINT SPECTRUM L.P. | -- |
| 720-291 | Denver | SPRINT SPECTRUM L.P. | -- |
| 720-292 | Denver | NEW CINGULAR WIRELESS PCS, LLC | 3/4/09 |
| 720-293 | Denver | XO COLORADO, LLC | -- |
| 720-294 | Denver | XO COLORADO, LLC | -- |
| 720-295 | Denver | BANDWIDTH.COM CLEC, LLC - CO | 3/1/10 |
| 720-296 | Denver | NEW CINGULAR WIRELESS PCS, LLC | 1/12/01 |
| 720-297 | Denver | NEW CINGULAR WIRELESS PCS, LLC | 1/12/01 |
| 720-298 | Denver | NEW CINGULAR WIRELESS PCS, LLC | 1/12/01 |
| 720-299 | Denver | T-MOBILE USA, INC. | -- |
| 720-300 | Denver | SPRINT SPECTRUM L.P. | -- |
| 720-301 | Denver | SPRINT SPECTRUM L.P. | -- |
| 720-302 | Denver | TELEPORT COMMUNICATIONS AMERICA, LLC - CO | -- |
| 720-303 | -- | [UNASSIGNED] | -- |
| 720-304 | Denver | QWEST CORPORATION | -- |
| 720-305 | Denver | LEVEL 3 TELECOM OF COLORADO, LLC - CO | 1/29/01 |
| 720-306 | Denver | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | 1/29/01 |
| 720-307 | Allnspklyn | AT&T LOCAL | 8/2/12 |
| 720-308 | Denver | NEW CINGULAR WIRELESS PCS, LLC | 8/14/01 |
| 720-309 | Denver | NEW CINGULAR WIRELESS PCS, LLC | 12/5/01 |
| 720-310 | Allnspklyn | TELEPORT COMMUNICATIONS AMERICA, LLC - CO | -- |
| 720-311 | -- | [UNASSIGNED] | -- |
| 720-312 | Denver | SPRINT SPECTRUM L.P. | 2/20/01 |
| 720-313 | Denver | SPRINT SPECTRUM L.P. | 2/20/01 |
| 720-314 | Denver | SPRINT SPECTRUM L.P. | 2/20/01 |
| 720-315 | Denver | ONVOY, LLC CO | 10/14/09 |
| 720-316 | Denver | BANDWIDTH.COM CLEC, LLC - CO | 5/24/10 |
| 720-317 | Denver | SPRINT SPECTRUM L.P. | -- |
| 720-318 | Denver | SPRINT SPECTRUM L.P. | -- |
| 720-319 | Denver | SPRINT SPECTRUM L.P. | 4/19/01 |
| 720-320 | Denver | NEW CINGULAR WIRELESS PCS, LLC | -- |
| 720-321 | Denver | QWEST CORPORATION | 5/29/08 |
| 720-322 | Denver | QWEST CORPORATION | -- |
| 720-323 | Denver | T-MOBILE USA, INC. | -- |
| 720-324 | Denver | COMCAST PHONE OF COLORADO, LLC - CO | -- |
| 720-325 | Denver | T-MOBILE USA, INC. | 8/6/10 |
| 720-326 | Denver | NEW CINGULAR WIRELESS PCS, LLC | 6/13/11 |
| 720-327 | Denver | NEW CINGULAR WIRELESS PCS, LLC | 10/18/01 |
| 720-328 | Denver | COMCAST PHONE OF COLORADO, LLC - CO | 10/20/09 |
| 720-329 | Denver | NEW CINGULAR WIRELESS PCS, LLC | 10/18/01 |
| 720-330 | Denver | ICG TELECOM GROUP - CO | -- |
| 720-331 | Denver | SPRINT SPECTRUM L.P. | -- |
| 720-332 | Denver | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | -- |
| 720-333 | Denver | SPRINT SPECTRUM L.P. | 5/14/01 |
| 720-334 | Denver | SPRINT SPECTRUM L.P. | 5/14/01 |
| 720-335 | Denver | SPRINT SPECTRUM L.P. | 5/14/01 |
| 720-336 | Keenesburg | BANDWIDTH.COM CLEC, LLC - CO | 7/19/10 |
| 720-337 | Denver | QWEST CORPORATION | 2/18/09 |
| 720-338 | Denver | NEW CINGULAR WIRELESS PCS, LLC | 11/19/01 |
| 720-339 | Denver | SPRINT SPECTRUM L.P. | -- |
| 720-340 | Longmont | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 9/4/09 |
| 720-341 | Denver | T-MOBILE USA, INC. | -- |
| 720-342 | Denver | AT&T LOCAL | 4/15/09 |
| 720-343 | Denver | LEVEL 3 COMMUNICATIONS, LLC - CO | 10/31/03 |
| 720-344 | Denver | QWEST CORPORATION | -- |
| 720-345 | Denver | ZIPPYTECH INCORPORATED | 12/28/07 |
| 720-346 | Denver | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | -- |
| 720-347 | Denver | LEVEL 3 TELECOM OF COLORADO, LLC - CO | 9/28/09 |
| 720-348 | Denver | QWEST CORPORATION | -- |
| 720-349 | Denver | AT&T LOCAL | 3/28/11 |
| 720-350 | Denver | SPRINT SPECTRUM L.P. | -- |
| 720-351 | Denver | SPRINT SPECTRUM L.P. | -- |
| 720-352 | Denver | T-MOBILE USA, INC. | -- |
| 720-353 | Denver | SPRINT SPECTRUM L.P. | -- |
| 720-354 | Denver | LEVEL 3 TELECOM OF COLORADO, LLC - CO | 6/30/11 |
| 720-355 | Denver | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 8/16/12 |
| 720-356 | Denver | AT&T LOCAL | -- |
| 720-357 | Denver | NEW CINGULAR WIRELESS PCS, LLC | 7/5/12 |
| 720-358 | Hudson | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 9/9/09 |
| 720-359 | Denver | QWEST CORPORATION | -- |
| 720-360 | Denver | NEW CINGULAR WIRELESS PCS, LLC | 1/28/13 |
| 720-361 | Denver | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | 7/3/13 |
| 720-362 | Denver | QWEST CORPORATION | 6/6/07 |
| 720-363 | Denver | SPRINT SPECTRUM L.P. | -- |
| 720-364 | Denver | NEW CINGULAR WIRELESS PCS, LLC | 1/15/02 |
| 720-365 | Denver | NEW CINGULAR WIRELESS PCS, LLC | 1/15/02 |
| 720-366 | Denver | NEW CINGULAR WIRELESS PCS, LLC | 1/15/02 |
| 720-367 | Denver | XO COLORADO, LLC | -- |
| 720-368 | Denver | XO COLORADO, LLC | 4/30/04 |
| 720-369 | Denver | NEW CINGULAR WIRELESS PCS, LLC | 3/14/11 |
| 720-370 | Denver | BANDWIDTH.COM CLEC, LLC - CO | 1/4/13 |
| 720-371 | Denver | SPRINT SPECTRUM L.P. | -- |
| 720-372 | Denver | T-MOBILE USA, INC. | 9/9/13 |
| 720-373 | Denver | SPRINT SPECTRUM L.P. | -- |
| 720-374 | Denver | QWEST CORPORATION | -- |
| 720-375 | Denver | COMMNET WIRELESS, LLC | 7/10/07 |
| 720-376 | Denver | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | 11/12/12 |
| 720-377 | Denver | XO COLORADO, LLC | -- |
| 720-378 | Longmont | NEW CINGULAR WIRELESS PCS, LLC | 1/19/10 |
| 720-379 | Denver | ICG TELECOM GROUP - CO | -- |
| 720-380 | Denver | SPRINT SPECTRUM L.P. | 2/1/13 |
| 720-381 | Denver | COMCAST PHONE OF COLORADO, LLC - CO | 8/3/05 |
| 720-382 | Denver | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | -- |
| 720-383 | Fortlupton | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 11/13/08 |
| 720-384 | Denver | XO COLORADO, LLC | -- |
| 720-385 | Denver | XO COLORADO, LLC | -- |
| 720-386 | Georgetown | BANDWIDTH.COM CLEC, LLC - CO | 12/3/12 |
| 720-387 | Denver | LEVEL 3 TELECOM OF COLORADO, LLC - CO | 9/4/12 |
| 720-388 | Denver | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 1/11/10 |
| 720-389 | Denver | XO COLORADO, LLC | 11/17/08 |
| 720-390 | Denver | ILOKA, INC. DBA NEWCLOUD NETWORKS - CO | 7/18/13 |
| 720-391 | Denver | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 7/12/13 |
| 720-392 | Deer Trail | YMAX COMMUNICATIONS CORP. - CO | 1/30/09 |
| 720-393 | Denver | LEVEL 3 TELECOM OF COLORADO, LLC - CO | 6/7/10 |
| 720-394 | Denver | T-MOBILE USA, INC. | -- |
| 720-395 | Denver | AT&T LOCAL | 9/4/09 |
| 720-396 | Denver | AT&T LOCAL | 9/8/09 |
| 720-397 | Denver | AT&T LOCAL | 9/8/09 |
| 720-398 | Denver | NEW CINGULAR WIRELESS PCS, LLC | 6/28/10 |
| 720-399 | Denver | LEVEL 3 COMMUNICATIONS, LLC - CO | 5/6/11 |
| 720-400 | Denver | T-MOBILE USA, INC. | 10/28/10 |
| 720-401 | Denver | T-MOBILE USA, INC. | 1/13/09 |
| 720-402 | Denver | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | 5/10/11 |
| 720-403 | Denver | PEERLESS NETWORK OF COLORADO, LLC - CO | 7/25/13 |
| 720-404 | Denver | NEW CINGULAR WIRELESS PCS, LLC | 10/18/01 |
| 720-405 | Denver | WEST TELECOM SERVICES, LLC - CO | 8/30/13 |
| 720-406 | Denver | QWEST CORPORATION | -- |
| 720-407 | Denver | CBEYOND COMMUNICATIONS, LLC - CO | -- |
| 720-408 | Denver | BANDWIDTH.COM CLEC, LLC - CO | 11/15/12 |
| 720-409 | Denver | MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- CO | 11/22/11 |
| 720-410 | Denver | COMCAST PHONE OF COLORADO, LLC - CO | 6/27/14 |
| 720-411 | -- | [UNASSIGNED] | -- |
| 720-412 | Denver | NEW CINGULAR WIRELESS PCS, LLC | 6/28/10 |
| 720-413 | Denver | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 8/27/08 |
| 720-414 | Allnspklyn | LEVEL 3 COMMUNICATIONS, LLC - CO | 10/4/11 |
| 720-415 | Denver | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 6/12/13 |
| 720-416 | Denver | METRO PCS, INC. | 6/30/14 |
| 720-417 | Denver | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | 8/18/14 |
| 720-418 | Denver | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 3/12/14 |
| 720-419 | Denver | T-MOBILE USA, INC. | 3/16/16 |
| 720-420 | Denver | LEVEL 3 COMMUNICATIONS, LLC - CO | 5/26/10 |
| 720-421 | Denver | T-MOBILE USA, INC. | 3/20/09 |
| 720-422 | Denver | NEW CINGULAR WIRELESS PCS, LLC | 9/26/01 |
| 720-423 | Denver | QWEST CORPORATION | 4/22/04 |
| 720-424 | Denver | QWEST CORPORATION | 4/22/04 |
| 720-425 | Denver | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 1/15/08 |
| 720-426 | Denver | QWEST CORPORATION | 4/20/10 |
| 720-427 | Denver | T-MOBILE USA, INC. | 2/4/02 |
| 720-428 | Denver | ONVOY, LLC CO | 12/12/11 |
| 720-429 | Denver | NEW CINGULAR WIRELESS PCS, LLC | 7/2/08 |
| 720-430 | Denver | AT&T LOCAL | 6/28/12 |
| 720-431 | Denver | NEW CINGULAR WIRELESS PCS, LLC | 9/22/10 |
| 720-432 | Denver | BANDWIDTH.COM CLEC, LLC - CO | 2/26/10 |
| 720-433 | Denver | QWEST CORPORATION | -- |
| 720-434 | Denver | NEW CINGULAR WIRELESS PCS, LLC | -- |
| 720-435 | Denver | NEW CINGULAR WIRELESS PCS, LLC | -- |
| 720-436 | Denver | NEW CINGULAR WIRELESS PCS, LLC | -- |
| 720-437 | Denver | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 2/8/11 |
| 720-438 | Longmont | ONVOY, LLC CO | 9/26/06 |
| 720-439 | Denver | NEW CINGULAR WIRELESS PCS, LLC | 4/21/10 |
| 720-440 | Denver | NEW CINGULAR WIRELESS PCS, LLC | 5/12/10 |
| 720-441 | Denver | BANDWIDTH.COM CLEC, LLC - CO | 5/18/11 |
| 720-442 | Longmont | BANDWIDTH.COM CLEC, LLC - CO | 4/4/11 |
| 720-443 | Denver | BANDWIDTH.COM CLEC, LLC - CO | 10/7/10 |
| 720-444 | Denver | QWEST CORPORATION | -- |
| 720-445 | Denver | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 9/15/10 |
| 720-446 | Denver | XO COLORADO, LLC | 2/23/11 |
| 720-447 | Denver | NEW CINGULAR WIRELESS PCS, LLC | 2/22/08 |
| 720-448 | Denver | NEW CINGULAR WIRELESS PCS, LLC | 4/9/08 |
| 720-449 | Denver | XO COLORADO, LLC | -- |
| 720-450 | Denver | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 1/8/14 |
| 720-451 | Denver | T-MOBILE USA, INC. | 10/25/13 |
| 720-452 | Denver | PEERLESS NETWORK OF COLORADO, LLC - CO | 12/28/10 |
| 720-453 | Longmont | T-MOBILE USA, INC. | -- |
| 720-454 | Denver | MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- CO | 8/11/10 |
| 720-455 | Denver | QWEST CORPORATION | 7/2/10 |
| 720-456 | Denver | LEVEL 3 TELECOM OF COLORADO, LLC - CO | 7/23/13 |
| 720-457 | Denver | LEVEL 3 COMMUNICATIONS, LLC - CO | -- |
| 720-458 | Denver | LEVEL 3 TELECOM OF COLORADO, LLC - CO | 9/27/10 |
| 720-459 | Denver | ONVOY, LLC CO | 10/15/10 |
| 720-460 | Denver | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | 11/13/13 |
| 720-461 | Denver | METRO PCS, INC. | 12/22/15 |
| 720-462 | Denver | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 11/23/16 |
| 720-463 | Deckers | ONVOY, LLC CO | 2/5/13 |
| 720-464 | Denver | BANDWIDTH.COM CLEC, LLC - CO | 4/21/11 |
| 720-465 | Denver | NEW CINGULAR WIRELESS PCS, LLC | 1/3/12 |
| 720-466 | Fortlupton | NEW CINGULAR WIRELESS PCS, LLC | 6/28/10 |
| 720-467 | Denver | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 1/10/14 |
| 720-468 | Denver | LEVEL 3 COMMUNICATIONS, LLC - CO | 12/17/01 |
| 720-469 | Denver | NEW CINGULAR WIRELESS PCS, LLC | 9/23/11 |
| 720-470 | Denver | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | -- |
| 720-471 | Denver | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 6/12/14 |
| 720-472 | Denver | TELEPORT COMMUNICATIONS AMERICA, LLC - CO | -- |
| 720-473 | Denver | CBEYOND COMMUNICATIONS, LLC - CO | -- |
| 720-474 | Denver | SPRINT SPECTRUM L.P. | 10/31/11 |
| 720-475 | Denver | TELEPORT COMMUNICATIONS AMERICA, LLC - CO | -- |
| 720-476 | Denver | NEW CINGULAR WIRELESS PCS, LLC | 5/19/14 |
| 720-477 | Denver | ONVOY, LLC CO | 8/9/11 |
| 720-478 | Denver | LEVEL 3 TELECOM OF COLORADO, LLC - CO | 5/8/13 |
| 720-479 | Denver | TELEPORT COMMUNICATIONS AMERICA, LLC - CO | -- |
| 720-480 | Denver | NEW CINGULAR WIRELESS PCS, LLC | -- |
| 720-481 | Denver | NEW CINGULAR WIRELESS PCS, LLC | 8/15/14 |
| 720-482 | Denver | QWEST CORPORATION | -- |
| 720-483 | Denver | NEW CINGULAR WIRELESS PCS, LLC | 8/4/14 |
| 720-484 | Denver | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | 7/18/11 |
| 720-485 | Denver | COMCAST PHONE OF COLORADO, LLC - CO | 5/8/14 |
| 720-486 | Denver | NEW CINGULAR WIRELESS PCS, LLC | 8/18/14 |
| 720-487 | Longmont | TELNYX LLC | 12/9/16 |
| 720-488 | Denver | QWEST CORPORATION | -- |
| 720-489 | Denver | QWEST CORPORATION | -- |
| 720-490 | Denver | SPRINT SPECTRUM L.P. | -- |
| 720-491 | Longmont | NEW CINGULAR WIRELESS PCS, LLC | 11/16/11 |
| 720-492 | Denver | T-MOBILE USA, INC. | 8/25/14 |
| 720-493 | Denver | QWEST CORPORATION | -- |
| 720-494 | Longmont | QWEST CORPORATION | -- |
| 720-495 | Denver | NEW CINGULAR WIRELESS PCS, LLC | 9/28/01 |
| 720-496 | Denver | LEVEL 3 COMMUNICATIONS, LLC - CO | 12/17/01 |
| 720-497 | Denver | QWEST CORPORATION | -- |
| 720-498 | Denver | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 9/10/12 |
| 720-499 | Denver | T-MOBILE USA, INC. | 8/9/11 |
| 720-500 | Denver | PEERLESS NETWORK OF COLORADO, LLC - CO | 10/7/14 |
| 720-501 | Denver | METRO PCS, INC. | 8/28/14 |
| 720-502 | Denver | COMCAST PHONE OF COLORADO, LLC - CO | 11/15/12 |
| 720-503 | Denver | NEW CINGULAR WIRELESS PCS, LLC | 10/2/14 |
| 720-504 | Denver | BANDWIDTH.COM CLEC, LLC - CO | 5/24/13 |
| 720-505 | Denver | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 1/11/11 |
| 720-506 | Denver | LEVEL 3 COMMUNICATIONS, LLC - CO | 12/17/01 |
| 720-507 | Denver | BANDWIDTH.COM CLEC, LLC - CO | 10/30/14 |
| 720-508 | Denver | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | 6/26/12 |
| 720-509 | Denver | XO COLORADO, LLC | 4/2/10 |
| 720-510 | Denver | COMCAST PHONE OF COLORADO, LLC - CO | 6/13/17 |
| 720-511 | -- | [UNASSIGNED] | -- |
| 720-512 | Denver | COMCAST PHONE OF COLORADO, LLC - CO | 5/9/16 |
| 720-513 | Denver | ONVOY, LLC CO | 8/25/17 |
| 720-514 | Denver | TELEPORT COMMUNICATIONS AMERICA, LLC - CO | -- |
| 720-515 | Denver | BANDWIDTH.COM CLEC, LLC - CO | 2/11/10 |
| 720-516 | Denver | QWEST CORPORATION | 7/21/17 |
| 720-517 | Denver | NEW CINGULAR WIRELESS PCS, LLC | 6/30/15 |
| 720-518 | Denver | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | 5/16/14 |
| 720-519 | Denver | TELEPORT COMMUNICATIONS AMERICA, LLC - CO | -- |
| 720-520 | Denver | ONVOY SPECTRUM, LLC | 5/13/16 |
| 720-521 | Denver | AMERICAN MESSAGING SERVICES, LLC | -- |
| 720-522 | Denver | XO COLORADO, LLC | 11/19/10 |
| 720-523 | Denver | QWEST CORPORATION | 5/24/10 |
| 720-524 | Denver | QWEST CORPORATION | -- |
| 720-525 | Denver | SPRINT SPECTRUM L.P. | 4/2/13 |
| 720-526 | Longmont | NEW CINGULAR WIRELESS PCS, LLC | 6/12/14 |
| 720-527 | Denver | TELIAX, INC. - CO | 10/27/17 |
| 720-528 | Denver | QWEST CORPORATION | -- |
| 720-529 | Denver | QWEST CORPORATION | -- |
| 720-530 | Denver | NEW CINGULAR WIRELESS PCS, LLC | -- |
| 720-531 | Denver | COMCAST PHONE OF COLORADO, LLC - CO | 8/16/16 |
| 720-532 | Denver | TELEPORT COMMUNICATIONS AMERICA, LLC - CO | -- |
| 720-533 | Denver | TELEPORT COMMUNICATIONS AMERICA, LLC - CO | -- |
| 720-534 | Longmont | VONAGE NETWORK INC. | 8/31/16 |
| 720-535 | Denver | TELEPORT COMMUNICATIONS AMERICA, LLC - CO | -- |
| 720-536 | Denver | QWEST CORPORATION | -- |
| 720-537 | Denver | FASTTRACK COMMUNICATIONS, INC. - CO | 10/22/14 |
| 720-538 | Fortlupton | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 9/24/12 |
| 720-539 | Denver | NEW CINGULAR WIRELESS PCS, LLC | 7/8/11 |
| 720-540 | Denver | QWEST CORPORATION | -- |
| 720-541 | Denver | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 9/28/12 |
| 720-542 | Denver | QWEST CORPORATION | -- |
| 720-543 | Denver | PEERLESS NETWORK OF COLORADO, LLC - CO | 10/14/16 |
| 720-544 | Denver | QWEST CORPORATION | -- |
| 720-545 | Denver | LEVEL 3 COMMUNICATIONS, LLC - CO | 6/12/09 |
| 720-546 | Denver | T-MOBILE USA, INC. | 8/23/16 |
| 720-547 | Keenesburg | BANDWIDTH.COM CLEC, LLC - CO | 3/30/18 |
| 720-548 | Denver | GLOBAL CROSSING LOCAL SERVICES, INC.-CO | -- |
| 720-549 | Denver | LEVEL 3 COMMUNICATIONS, LLC - CO | -- |
| 720-550 | Denver | MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- CO | 6/25/13 |
| 720-551 | Denver | NEW CINGULAR WIRELESS PCS, LLC | 4/1/11 |
| 720-552 | Longmont | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 11/16/12 |
| 720-553 | Denver | QWEST CORPORATION | 6/22/12 |
| 720-554 | Denver | QWEST CORPORATION | -- |
| 720-555 | Denver | QWEST CORPORATION | -- |
| 720-556 | Denver | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 5/10/11 |
| 720-557 | Denver | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 6/12/13 |
| 720-558 | Denver | QWEST CORPORATION | 3/13/02 |
| 720-559 | Denver | TELEPORT COMMUNICATIONS AMERICA, LLC - CO | -- |
| 720-560 | Denver | NEW CINGULAR WIRELESS PCS, LLC | -- |
| 720-561 | Denver | QWEST CORPORATION | 4/18/08 |
| 720-562 | Denver | QWEST CORPORATION | -- |
| 720-563 | Denver | QWEST CORPORATION | -- |
| 720-564 | Denver | QWEST CORPORATION | -- |
| 720-565 | Denver | QWEST CORPORATION | -- |
| 720-566 | Denver | QWEST CORPORATION | -- |
| 720-567 | Denver | LEVEL 3 COMMUNICATIONS, LLC - CO | -- |
| 720-568 | Denver | QWEST CORPORATION | 2/27/01 |
| 720-569 | Denver | NEW CINGULAR WIRELESS PCS, LLC | 10/8/08 |
| 720-570 | Denver | QWEST CORPORATION | -- |
| 720-571 | Allnspklyn | ONVOY, LLC CO | 3/1/16 |
| 720-572 | Denver | TELEPORT COMMUNICATIONS AMERICA, LLC - CO | 12/14/16 |
| 720-573 | Denver | LEVEL 3 TELECOM OF COLORADO, LLC - CO | 10/17/14 |
| 720-574 | Denver | BANDWIDTH.COM CLEC, LLC - CO | 6/29/18 |
| 720-575 | Denver | ONVOY, LLC CO | 11/11/14 |
| 720-576 | Denver | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 11/9/16 |
| 720-577 | Denver | LEVEL 3 COMMUNICATIONS, LLC - CO | 7/3/14 |
| 720-578 | Denver | QWEST CORPORATION | -- |
| 720-579 | Denver | XO COLORADO, LLC | -- |
| 720-580 | Keenesburg | BANDWIDTH.COM CLEC, LLC - CO | 3/15/13 |
| 720-581 | Denver | SPRINT SPECTRUM L.P. | -- |
| 720-582 | Denver | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 11/12/15 |
| 720-583 | Denver | ONVOY, LLC CO | 9/30/10 |
| 720-584 | Denver | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 10/21/14 |
| 720-585 | Denver | COMMNET WIRELESS, LLC | 11/2/12 |
| 720-586 | Denver | METRO PCS, INC. | 5/25/17 |
| 720-587 | Denver | AT&T LOCAL | -- |
| 720-588 | Denver | BRIGHTLINK COMMUNICATIONS, LLC | 10/17/12 |
| 720-589 | Denver | T-MOBILE USA, INC. | 4/30/13 |
| 720-590 | Denver | ONVOY, LLC CO | 2/5/13 |
| 720-591 | Denver | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 9/15/16 |
| 720-592 | Denver | T-MOBILE USA, INC. | 12/8/16 |
| 720-593 | Denver | LEVEL 3 TELECOM OF COLORADO, LLC - CO | 4/2/14 |
| 720-594 | Denver | AIRUS, INC. - CO | 6/30/17 |
| 720-595 | Denver | LEVEL 3 COMMUNICATIONS, LLC - CO | 5/10/16 |
| 720-596 | Denver | TELEPORT COMMUNICATIONS AMERICA, LLC - CO | -- |
| 720-597 | Longmont | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 1/11/16 |
| 720-598 | Denver | BANDWIDTH.COM CLEC, LLC - CO | 2/26/15 |
| 720-599 | Denver | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | 2/13/12 |
| 720-600 | Longmont | ONVOY, LLC CO | 12/20/12 |
| 720-601 | Denver | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 12/21/17 |
| 720-602 | Denver | SPRINT SPECTRUM L.P. | 7/31/17 |
| 720-603 | Denver | LEVEL 3 TELECOM OF COLORADO, LLC - CO | 9/1/17 |
| 720-604 | Strasburg | STRASBURG TELEPHONE CO. | -- |
| 720-605 | Denver | ONVOY, LLC CO | 11/17/15 |
| 720-606 | Fortlupton | NEW CINGULAR WIRELESS PCS, LLC | 8/12/11 |
| 720-607 | Denver | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 3/16/17 |
| 720-608 | Georgetown | BANDWIDTH.COM CLEC, LLC - CO | 7/19/10 |
| 720-609 | Denver | NEW CINGULAR WIRELESS PCS, LLC | 6/3/14 |
| 720-610 | Denver | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 7/30/18 |
| 720-611 | -- | [UNASSIGNED] | -- |
| 720-612 | Denver | SPRINT SPECTRUM L.P. | 7/22/11 |
| 720-613 | Hudson | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 3/1/13 |
| 720-614 | Denver | AIRESPRING, INC. | 10/4/18 |
| 720-616 | Denver | LEVEL 3 COMMUNICATIONS, LLC - CO | 8/29/14 |
| 720-617 | Denver | MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- CO | 4/18/19 |
| 720-618 | Denver | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 7/10/14 |
| 720-619 | Georgetown | BANDWIDTH.COM CLEC, LLC - CO | 3/25/14 |
| 720-620 | Denver | NEW CINGULAR WIRELESS PCS, LLC | 3/27/02 |
| 720-621 | Denver | NEW CINGULAR WIRELESS PCS, LLC | 3/27/02 |
| 720-622 | Denver | QWEST CORPORATION | -- |
| 720-623 | Denver | ONVOY, LLC CO | 2/17/12 |
| 720-624 | Denver | TELEPORT COMMUNICATIONS AMERICA, LLC - CO | -- |
| 720-625 | Denver | MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- CO | 9/20/11 |
| 720-626 | Denver | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 1/11/11 |
| 720-627 | Denver | QWEST CORPORATION | 3/6/12 |
| 720-628 | Denver | NEW CINGULAR WIRELESS PCS, LLC | 3/4/02 |
| 720-629 | Denver | NEW CINGULAR WIRELESS PCS, LLC | 3/4/02 |
| 720-630 | Denver | NEW CINGULAR WIRELESS PCS, LLC | 10/23/13 |
| 720-631 | Denver | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 4/3/17 |
| 720-632 | Denver | TELEPORT COMMUNICATIONS AMERICA, LLC - CO | 1/11/18 |
| 720-633 | Denver | NEW CINGULAR WIRELESS PCS, LLC | 12/28/10 |
| 720-634 | Denver | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 11/16/12 |
| 720-635 | Denver | NEW CINGULAR WIRELESS PCS, LLC | -- |
| 720-636 | Denver | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 11/13/13 |
| 720-638 | Denver | COMCAST PHONE OF COLORADO, LLC - CO | 1/17/13 |
| 720-639 | Denver | ONVOY, LLC CO | 5/14/14 |
| 720-640 | Hudson | LEVEL 3 COMMUNICATIONS, LLC - CO | 1/28/19 |
| 720-641 | Denver | SPRINT SPECTRUM L.P. | -- |
| 720-642 | Denver | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 10/22/15 |
| 720-643 | Denver | LEVEL 3 COMMUNICATIONS, LLC - CO | 8/24/15 |
| 720-644 | Denver | MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- CO | 4/1/11 |
| 720-645 | Denver | T-MOBILE USA, INC. | 3/5/14 |
| 720-646 | Denver | NEW CINGULAR WIRELESS PCS, LLC | 10/7/15 |
| 720-647 | Denver | ONVOY, LLC CO | 5/20/19 |
| 720-648 | Denver | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 5/10/11 |
| 720-649 | Georgetown | BANDWIDTH.COM CLEC, LLC - CO | 8/30/18 |
| 720-650 | Denver | ONVOY, LLC CO | 8/17/17 |
| 720-651 | Denver | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 10/15/15 |
| 720-652 | Longmont | QWEST CORPORATION | -- |
| 720-653 | Denver | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 6/3/19 |
| 720-656 | Denver | NEW CINGULAR WIRELESS PCS, LLC | 10/7/15 |
| 720-657 | Denver | BANDWIDTH.COM CLEC, LLC - CO | 2/25/19 |
| 720-658 | Denver | TELSTAR COMMUNICATIONS INC | 3/26/10 |
| 720-660 | Denver | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 4/8/14 |
| 720-661 | Denver | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 12/24/18 |
| 720-662 | Denver | T-MOBILE USA, INC. | 9/30/14 |
| 720-663 | Denver | BANDWIDTH.COM CLEC, LLC - CO | 5/28/08 |
| 720-665 | Denver | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 8/30/17 |
| 720-666 | Denver | PEERLESS NETWORK OF COLORADO, LLC - CO | 5/23/12 |
| 720-667 | Denver | COMCAST PHONE OF COLORADO, LLC - CO | 11/21/17 |
| 720-668 | Denver | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 10/16/14 |
| 720-669 | Hudson | ONVOY, LLC CO | 12/12/14 |
| 720-670 | Denver | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | -- |
| 720-671 | Denver | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 4/25/19 |
| 720-675 | Denver | NEW CINGULAR WIRELESS PCS, LLC | 5/12/09 |
| 720-676 | Denver | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 8/29/16 |
| 720-677 | Denver | ONVOY, LLC CO | 6/20/19 |
| 720-681 | Denver | SPRINT SPECTRUM L.P. | 4/9/19 |
| 720-682 | Denver | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 10/22/18 |
| 720-683 | Fortlupton | BANDWIDTH.COM CLEC, LLC - CO | 5/15/13 |
| 720-684 | Longmont | ICG TELECOM GROUP - CO | -- |
| 720-685 | Denver | QWEST CORPORATION | -- |
| 720-686 | Denver | XO COLORADO, LLC | 10/14/10 |
| 720-688 | Denver | NEW CINGULAR WIRELESS PCS, LLC | 7/15/15 |
| 720-689 | Denver | BANDWIDTH.COM CLEC, LLC - CO | 4/4/11 |
| 720-690 | Denver | NEW CINGULAR WIRELESS PCS, LLC | 3/27/02 |
| 720-691 | Denver | T-MOBILE USA, INC. | 6/25/19 |
| 720-692 | Denver | METRO PCS, INC. | 5/27/15 |
| 720-693 | Denver | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 1/11/17 |
| 720-695 | Denver | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 8/12/14 |
| 720-696 | Denver | BANDWIDTH.COM CLEC, LLC - CO | 6/1/15 |
| 720-697 | Denver | CENTURYLINK COMMUNICATIONS LLC | 11/9/15 |
| 720-699 | Denver | ONVOY, LLC CO | 11/11/14 |
| 720-700 | -- | [UNASSIGNED] | -- |
| 720-701 | Denver | TELEPORT COMMUNICATIONS AMERICA, LLC - CO | 4/16/19 |
| 720-705 | Denver | NEW CINGULAR WIRELESS PCS, LLC | 10/2/14 |
| 720-707 | Denver | ONVOY, LLC CO | 11/21/14 |
| 720-708 | Denver | TELIAX, INC. - CO | 8/12/11 |
| 720-709 | Denver | MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- CO | 8/21/14 |
| 720-710 | Denver | ONVOY, LLC CO | 9/7/16 |
| 720-711 | -- | [UNASSIGNED] | -- |
| 720-712 | Fortlupton | BANDWIDTH.COM CLEC, LLC - CO | 6/20/19 |
| 720-715 | Deckers | BANDWIDTH.COM CLEC, LLC - CO | 2/8/19 |
| 720-717 | Denver | NEW CINGULAR WIRELESS PCS, LLC | 3/3/15 |
| 720-718 | Longmont | QWEST CORPORATION | 12/19/16 |
| 720-719 | -- | [UNASSIGNED] | -- |
| 720-720 | -- | [UNASSIGNED] | -- |
| 720-721 | Denver | WIDE VOICE, LLC - CO | 4/21/16 |
| 720-722 | Denver | CENTURYLINK COMMUNICATIONS LLC | 5/21/10 |
| 720-723 | Denver | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | 2/4/13 |
| 720-724 | Denver | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | 4/2/13 |
| 720-725 | Denver | T-MOBILE USA, INC. | 6/10/15 |
| 720-726 | Denver | COMCAST PHONE OF COLORADO, LLC - CO | 10/29/13 |
| 720-727 | Longmont | BANDWIDTH.COM CLEC, LLC - CO | 6/12/18 |
| 720-728 | Denver | LEVEL 3 TELECOM OF COLORADO, LLC - CO | 12/16/15 |
| 720-729 | Keenesburg | BANDWIDTH.COM CLEC, LLC - CO | 3/2/12 |
| 720-730 | Denver | ONVOY, LLC CO | 9/20/18 |
| 720-731 | Longmont | LEVEL 3 COMMUNICATIONS, LLC - CO | 1/4/19 |
| 720-732 | Denver | SPRINT SPECTRUM L.P. | -- |
| 720-733 | Denver | QWEST CORPORATION | -- |
| 720-735 | Keenesburg | ONVOY, LLC CO | 10/28/14 |
| 720-737 | Denver | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 12/13/12 |
| 720-738 | Denver | ONVOY, LLC CO | 4/29/19 |
| 720-739 | Denver | BANDWIDTH.COM CLEC, LLC - CO | 4/29/14 |
| 720-744 | Denver | QWEST CORPORATION | -- |
| 720-745 | Longmont | LEVEL 3 COMMUNICATIONS, LLC - CO | 4/17/15 |
| 720-746 | Denver | QWEST CORPORATION | -- |
| 720-747 | Denver | QWEST CORPORATION | -- |
| 720-748 | Denver | QWEST CORPORATION | -- |
| 720-749 | Denver | PEERLESS NETWORK OF COLORADO, LLC - CO | 9/25/15 |
| 720-750 | Denver | SPRINT SPECTRUM L.P. | 1/28/19 |
| 720-753 | Fortlupton | NEW CINGULAR WIRELESS PCS, LLC | 12/1/15 |
| 720-754 | Denver | LEVEL 3 TELECOM OF COLORADO, LLC - CO | 3/30/10 |
| 720-755 | Denver | T-MOBILE USA, INC. | 9/1/15 |
| 720-757 | Denver | T-MOBILE USA, INC. | 9/30/14 |
| 720-758 | Denver | CENTURYLINK COMMUNICATIONS LLC | 12/20/16 |
| 720-759 | Longmont | PACOPTIC NETWORKS, LLC - CO | 8/10/16 |
| 720-763 | Denver | NEW CINGULAR WIRELESS PCS, LLC | 11/5/09 |
| 720-765 | Denver | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 9/29/17 |
| 720-766 | Denver | FRACTEL, LLC | 1/25/19 |
| 720-767 | Denver | T-MOBILE USA, INC. | 7/14/14 |
| 720-768 | Denver | COMMIO, LLC | 11/14/17 |
| 720-770 | Deckers | BANDWIDTH.COM CLEC, LLC - CO | 9/30/14 |
| 720-771 | Denver | T-MOBILE USA, INC. | -- |
| 720-772 | Denver | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | 10/15/14 |
| 720-773 | Denver | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 2/9/15 |
| 720-774 | Denver | NEW CINGULAR WIRELESS PCS, LLC | 6/4/15 |
| 720-775 | Denver | NEW CINGULAR WIRELESS PCS, LLC | 10/14/09 |
| 720-776 | Deckers | PEERLESS NETWORK OF COLORADO, LLC - CO | 2/14/19 |
| 720-777 | Denver | QWEST CORPORATION | 2/9/06 |
| 720-778 | Denver | BANDWIDTH.COM CLEC, LLC - CO | 9/30/14 |
| 720-779 | Denver | BANDWIDTH.COM CLEC, LLC - CO | 6/12/19 |
| 720-782 | Hudson | AT&T LOCAL | 7/2/19 |
| 720-785 | Denver | TELEPORT COMMUNICATIONS AMERICA, LLC - CO | -- |
| 720-787 | Denver | PACOPTIC NETWORKS, LLC - CO | 8/23/16 |
| 720-788 | Denver | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 1/6/17 |
| 720-789 | Denver | LEVEL 3 COMMUNICATIONS, LLC - CO | 8/5/11 |
| 720-791 | Georgetown | TELNYX LLC | 3/16/17 |
| 720-793 | Denver | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 11/13/18 |
| 720-795 | Denver | CENTURYLINK COMMUNICATIONS LLC | 6/21/17 |
| 720-797 | Keenesburg | BANDWIDTH.COM CLEC, LLC - CO | 5/22/19 |
| 720-799 | Denver | ONVOY, LLC CO | 3/13/15 |
| 720-800 | Denver | ONVOY, LLC CO | 11/8/12 |
| 720-805 | Denver | VOIPSTREET, INC. | 8/15/18 |
| 720-808 | Denver | BANDWIDTH.COM CLEC, LLC - CO | 10/20/10 |
| 720-809 | Denver | METRO PCS, INC. | 8/22/14 |
| 720-810 | Denver | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | -- |
| 720-811 | -- | [UNASSIGNED] | -- |
| 720-815 | Longmont | COMCAST PHONE OF COLORADO, LLC - CO | 9/1/17 |
| 720-818 | Longmont | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 9/1/17 |
| 720-819 | Denver | SPRINT SPECTRUM L.P. | 3/9/18 |
| 720-820 | Denver | WIDE VOICE, LLC - CO | 9/28/15 |
| 720-822 | Denver | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 5/12/14 |
| 720-827 | Denver | SPRINT SPECTRUM L.P. | 3/22/18 |
| 720-828 | Denver | SPRINT SPECTRUM L.P. | 11/12/18 |
| 720-829 | Denver | METRO PCS, INC. | 7/29/14 |
| 720-830 | Denver | HD CARRIER LLC | 12/3/18 |
| 720-833 | Denver | QWEST CORPORATION | -- |
| 720-834 | Denver | TELEPORT COMMUNICATIONS AMERICA, LLC - CO | -- |
| 720-835 | Denver | NEW CINGULAR WIRELESS PCS, LLC | 9/25/15 |
| 720-836 | Denver | ICG TELECOM GROUP - CO | -- |
| 720-837 | Denver | SPRINT SPECTRUM L.P. | -- |
| 720-838 | Denver | SPRINT SPECTRUM L.P. | -- |
| 720-839 | Denver | SPRINT SPECTRUM L.P. | -- |
| 720-840 | Denver | SPRINT SPECTRUM L.P. | -- |
| 720-841 | Denver | SPRINT SPECTRUM L.P. | -- |
| 720-842 | Denver | QWEST CORPORATION | -- |
| 720-845 | Denver | SPRINT SPECTRUM L.P. | 8/30/17 |
| 720-847 | Denver | QWEST CORPORATION | 11/5/03 |
| 720-848 | Denver | QWEST CORPORATION | -- |
| 720-849 | Denver | SPRINT SPECTRUM L.P. | -- |
| 720-851 | Denver | QWEST CORPORATION | -- |
| 720-852 | Denver | QWEST CORPORATION | -- |
| 720-854 | Denver | QWEST CORPORATION | -- |
| 720-855 | Denver | QWEST CORPORATION | -- |
| 720-857 | Denver | QWEST CORPORATION | -- |
| 720-858 | Denver | QWEST CORPORATION | -- |
| 720-859 | Denver | QWEST CORPORATION | -- |
| 720-862 | Denver | XO COLORADO, LLC | -- |
| 720-863 | Denver | XO COLORADO, LLC | -- |
| 720-864 | Longmont | QWEST CORPORATION | -- |
| 720-865 | Denver | ICG TELECOM GROUP - CO | -- |
| 720-866 | Denver | TERRA NOVA TELECOM INC. | 2/22/19 |
| 720-867 | Denver | GREAT WEST SERVICES, LTD. - CO | -- |
| 720-870 | Denver | QWEST CORPORATION | -- |
| 720-872 | Denver | QWEST CORPORATION | -- |
| 720-873 | Denver | QWEST CORPORATION | -- |
| 720-874 | Denver | QWEST CORPORATION | -- |
| 720-875 | Denver | QWEST CORPORATION | -- |
| 720-876 | Denver | QWEST CORPORATION | -- |
| 720-877 | Denver | ICG TELECOM GROUP - CO | -- |
| 720-878 | Denver | ICG TELECOM GROUP - CO | -- |
| 720-879 | Denver | ICG TELECOM GROUP - CO | -- |
| 720-880 | Denver | ICG TELECOM GROUP - CO | -- |
| 720-881 | Denver | ICG TELECOM GROUP - CO | -- |
| 720-882 | Denver | ICG TELECOM GROUP - CO | -- |
| 720-883 | Denver | ICG TELECOM GROUP - CO | -- |
| 720-884 | Denver | QWEST CORPORATION | -- |
| 720-885 | Denver | NEW CINGULAR WIRELESS PCS, LLC | 2/4/10 |
| 720-886 | Denver | QWEST CORPORATION | -- |
| 720-887 | Denver | QWEST CORPORATION | -- |
| 720-888 | Denver | LEVEL 3 COMMUNICATIONS, LLC - CO | -- |
| 720-889 | Denver | XO COLORADO, LLC | -- |
| 720-890 | Denver | QWEST CORPORATION | -- |
| 720-891 | Denver | LEVEL 3 COMMUNICATIONS, LLC - CO | 12/17/01 |
| 720-892 | Denver | BANDWIDTH.COM CLEC, LLC - CO | 3/20/18 |
| 720-893 | Allnspklyn | BANDWIDTH.COM CLEC, LLC - CO | 8/8/14 |
| 720-895 | Denver | QWEST CORPORATION | -- |
| 720-897 | Denver | GLOBAL CROSSING LOCAL SERVICES, INC.-CO | -- |
| 720-898 | Denver | QWEST CORPORATION | -- |
| 720-899 | Longmont | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 11/10/14 |
| 720-900 | Denver | PEERLESS NETWORK OF COLORADO, LLC - CO | 10/7/14 |
| 720-902 | Denver | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 5/1/19 |
| 720-903 | Denver | GLOBAL CROSSING LOCAL SERVICES, INC.-CO | -- |
| 720-904 | Denver | QWEST CORPORATION | -- |
| 720-907 | Denver | GLOBAL CROSSING LOCAL SERVICES, INC.-CO | -- |
| 720-908 | Denver | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 5/15/17 |
| 720-909 | Denver | BANDWIDTH.COM CLEC, LLC - CO | -- |
| 720-911 | -- | [UNASSIGNED] | -- |
| 720-913 | Denver | ICG TELECOM GROUP - CO | -- |
| 720-917 | Denver | QWEST CORPORATION | -- |
| 720-919 | Denver | T-MOBILE USA, INC. | 8/23/16 |
| 720-920 | Denver | TELEPORT COMMUNICATIONS AMERICA, LLC - CO | -- |
| 720-921 | Denver | ICG TELECOM GROUP - CO | -- |
| 720-922 | Denver | QWEST CORPORATION | -- |
| 720-923 | Denver | ADVANCED TELECOM SOLUTIONS, LLC | 8/22/18 |
| 720-924 | Deckers | QWEST CORPORATION | -- |
| 720-925 | Denver | COMCAST PHONE OF COLORADO, LLC - CO | 12/18/15 |
| 720-926 | Denver | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 6/14/18 |
| 720-927 | Longmont | BANDWIDTH.COM CLEC, LLC - CO | 3/27/19 |
| 720-928 | Fortlupton | BANDWIDTH.COM CLEC, LLC - CO | 5/15/18 |
| 720-929 | Denver | QWEST CORPORATION | -- |
| 720-930 | Denver | RCLEC, INC. - CO | 8/27/15 |
| 720-931 | Denver | QWEST CORPORATION | -- |
| 720-932 | Denver | QWEST CORPORATION | -- |
| 720-933 | Denver | T-MOBILE USA, INC. | -- |
| 720-934 | Denver | T-MOBILE USA, INC. | -- |
| 720-935 | Denver | T-MOBILE USA, INC. | -- |
| 720-936 | Denver | T-MOBILE USA, INC. | -- |
| 720-937 | Denver | T-MOBILE USA, INC. | -- |
| 720-938 | Denver | T-MOBILE USA, INC. | -- |
| 720-939 | Denver | T-MOBILE USA, INC. | -- |
| 720-940 | Denver | SPRINT SPECTRUM L.P. | -- |
| 720-941 | Denver | QWEST CORPORATION | -- |
| 720-942 | Denver | QWEST CORPORATION | -- |
| 720-943 | Denver | GLOBAL CROSSING LOCAL SERVICES, INC.-CO | -- |
| 720-944 | Denver | QWEST CORPORATION | -- |
| 720-945 | Denver | QWEST CORPORATION | -- |
| 720-946 | Denver | QWEST CORPORATION | -- |
| 720-947 | Denver | QWEST CORPORATION | -- |
| 720-949 | Denver | AT&T LOCAL | -- |
| 720-950 | -- | [UNASSIGNED] | -- |
| 720-951 | Denver | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | -- |
| 720-955 | Denver | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 7/9/15 |
| 720-956 | Denver | QWEST CORPORATION | -- |
| 720-958 | -- | [UNASSIGNED] | -- |
| 720-959 | -- | [UNASSIGNED] | -- |
| 720-961 | Denver | LEVEL 3 COMMUNICATIONS, LLC - CO | -- |
| 720-962 | Denver | QWEST CORPORATION | -- |
| 720-963 | Denver | QWEST CORPORATION | -- |
| 720-965 | Denver | T-MOBILE USA, INC. | 6/7/13 |
| 720-966 | Fortlupton | NEW CINGULAR WIRELESS PCS, LLC | 10/2/14 |
| 720-970 | -- | [UNASSIGNED] | -- |
| 720-971 | Denver | SPRINT SPECTRUM L.P. | -- |
| 720-972 | Denver | QWEST CORPORATION | 4/23/02 |
| 720-974 | Denver | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | -- |
| 720-975 | Denver | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | -- |
| 720-976 | -- | [UNASSIGNED] | -- |
| 720-977 | Denver | QWEST CORPORATION | -- |
| 720-979 | Denver | SPRINT SPECTRUM L.P. | -- |
| 720-980 | Denver | SPRINT SPECTRUM L.P. | -- |
| 720-981 | Denver | QWEST CORPORATION | -- |
| 720-982 | Denver | SPRINT SPECTRUM L.P. | -- |
| 720-983 | -- | [UNASSIGNED] | -- |
| 720-984 | Denver | SPRINT SPECTRUM L.P. | -- |
| 720-985 | Denver | SPRINT SPECTRUM L.P. | -- |
| 720-987 | Denver | SPRINT SPECTRUM L.P. | -- |
| 720-988 | Denver | SPRINT SPECTRUM L.P. | -- |
| 720-989 | Denver | SPRINT SPECTRUM L.P. | -- |
| 720-990 | Denver | LEVEL 3 TELECOM OF COLORADO, LLC - CO | 7/21/15 |
| 720-992 | Denver | TELEPORT COMMUNICATIONS AMERICA, LLC - CO | 1/11/18 |
| 720-996 | Denver | COMMIO, LLC | 3/15/17 |
| 720-998 | Denver | COMCAST PHONE OF COLORADO, LLC - CO | 12/1/06 |
| 720-999 | Denver | T-MOBILE USA, INC. | 7/22/08 |
Colorado Area Codes