Verified Nov 1, 2026 · Source: NANPA CO Code Assignment Records
COLORDOSPG prefixes in area code 719
NANPA records 312 assigned NXX blocks to rate center COLORDOSPG in area code 719, 46.9% of the 665 blocks assigned in the code. A rate center is the billing geography a block is allocated to – NANPA truncates the name to ten characters, so read it as a NANPA label rather than a town. 47 holders hold those blocks, the largest being QWEST CORPORATION (112), T-MOBILE USA, INC. (37), NEW CINGULAR WIRELESS PCS, LLC (27). The earliest assignment on record here is 2001-01-11 and the most recent 2026-09-11. 187 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.
312 assigned blocks – 46.9% of 719
47 holders of record
187 of them pooled in 1,000-number lots
Prefixes assigned here
| Prefix | Holder of record | Assigned | Pooled | In service |
|---|---|---|---|---|
| 719-200 | T-Mobile T-MOBILE USA, INC. | – | yes | yes |
| 719-201 | T-Mobile T-MOBILE USA, INC. | – | no | yes |
| 719-203 | Allstream ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | 2009-12-21 | yes | yes |
| 719-205 | T-Mobile T-MOBILE USA, INC. | 2001-01-29 | yes | yes |
| 719-208 | AT&T NEW CINGULAR WIRELESS PCS, LLC | 2009-06-12 | yes | yes |
| 719-209 | T-Mobile T-MOBILE USA, INC. | 2001-05-21 | yes | yes |
| 719-210 | T-Mobile T-MOBILE USA, INC. | – | yes | yes |
| 719-213 | T-Mobile T-MOBILE USA, INC. | 2001-04-05 | yes | yes |
| 719-216 | AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - CO | – | yes | yes |
| 719-217 | AT&T NEW CINGULAR WIRELESS PCS, LLC | – | yes | yes |
| 719-218 | Lumen LEVEL 3 TELECOM OF COLORADO, LLC - CO | 2004-10-29 | yes | yes |
| 719-219 | Windstream PAETEC ITEL, LLC | – | no | yes |
| 719-222 | American Messaging AMERICAN MESSAGING SERVICES, LLC | – | no | yes |
| 719-226 | Lumen QWEST CORPORATION | – | no | yes |
| 719-227 | Lumen QWEST CORPORATION | – | no | yes |
| 719-228 | Lumen QWEST CORPORATION | – | no | yes |
| 719-229 | T-Mobile T-MOBILE USA, INC. | 2001-04-24 | no | yes |
| 719-231 | T-Mobile T-MOBILE USA, INC. | 2001-04-24 | no | yes |
| 719-232 | T-Mobile T-MOBILE USA, INC. | 2001-04-24 | no | yes |
| 719-233 | T-Mobile T-MOBILE USA, INC. | – | yes | yes |
| 719-234 | Lumen LEVEL 3 COMMUNICATIONS, LLC - CO | – | yes | yes |
| 719-235 | AT&T AT&T - LOCAL | – | yes | yes |
| 719-236 | Spok SPOK, INC. | 2001-06-11 | no | yes |
| 719-237 | AT&T NEW CINGULAR WIRELESS PCS, LLC | 2001-08-22 | no | yes |
| 719-238 | AT&T NEW CINGULAR WIRELESS PCS, LLC | 2001-11-12 | no | yes |
| 719-243 | T-Mobile T-MOBILE USA, INC. | – | yes | yes |
| 719-244 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 2004-06-07 | yes | yes |
| 719-246 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 2009-08-13 | yes | yes |
| 719-247 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 2012-08-31 | yes | yes |
| 719-249 | Onvoy ONVOY, LLC - CO | 2015-12-24 | yes | yes |
| 719-255 | Lumen QWEST CORPORATION | 2008-07-17 | yes | yes |
| 719-257 | Charter ONVOY SPECTRUM, LLC | 2017-08-24 | yes | yes |
| 719-258 | Lumen QWEST CORPORATION | 2008-10-09 | yes | yes |
| 719-259 | Onvoy ONVOY, LLC - CO | 2017-10-04 | yes | yes |
| 719-260 | Lumen QWEST CORPORATION | – | no | yes |
| 719-261 | Spok SPOK, INC. | – | no | yes |
| 719-262 | Lumen QWEST CORPORATION | – | no | yes |
| 719-264 | Lumen QWEST CORPORATION | – | no | yes |
| 719-265 | Lumen QWEST CORPORATION | – | no | yes |
| 719-266 | Lumen QWEST CORPORATION | – | yes | yes |
| 719-268 | Lumen QWEST CORPORATION | – | no | yes |
| 719-271 | T-Mobile T-MOBILE USA, INC. | – | no | yes |
| 719-272 | Lumen QWEST CORPORATION | – | yes | yes |
| 719-273 | Lumen QWEST CORPORATION | – | no | yes |
| 719-277 | Lumen QWEST CORPORATION | – | no | yes |
| 719-278 | Lumen QWEST CORPORATION | – | no | yes |
| 719-279 | Spok SPOK, INC. | – | no | yes |
| 719-282 | Lumen QWEST CORPORATION | – | yes | yes |
| 719-284 | Bandwidth BANDWIDTH.COM CLEC, LLC - CO | 2001-01-11 | yes | yes |
| 719-287 | T-Mobile T-MOBILE USA, INC. | – | no | yes |
| 719-290 | T-Mobile T-MOBILE USA, INC. | – | yes | yes |
| 719-291 | T-Mobile T-MOBILE USA, INC. | – | yes | yes |
| 719-300 | FRACTEL, LLC | 2019-01-25 | yes | yes |
| 719-301 | Bandwidth BANDWIDTH.COM CLEC, LLC - CO | 2014-10-30 | yes | yes |
| 719-302 | Windstream PAETEC ITEL, LLC | – | no | yes |
| 719-304 | ILOKA, INC. DBA NEWCLOUD NETWORKS - CO | 2006-01-19 | yes | yes |
| 719-305 | Lumen LEVEL 3 COMMUNICATIONS, LLC - CO | 2012-02-10 | yes | yes |
| 719-306 | Onvoy ONVOY, LLC - CO | 2006-03-15 | yes | yes |
| 719-308 | T-Mobile T-MOBILE USA, INC. | 2016-08-23 | yes | yes |
| 719-309 | Peerless PEERLESS NETWORK OF COLORADO, LLC - CO | 2014-03-31 | yes | yes |
| 719-310 | T-Mobile T-MOBILE USA, INC. | – | yes | yes |
| 719-313 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 2007-06-19 | yes | yes |
| 719-314 | Onvoy ONVOY, LLC - CO | – | yes | yes |
| 719-317 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 2014-09-01 | yes | yes |
| 719-318 | IP HORIZON LLC | 2021-03-05 | yes | yes |
| 719-321 | T-Mobile T-MOBILE USA, INC. | – | no | yes |
| 719-322 | Lumen QWEST CORPORATION | – | yes | yes |
| 719-323 | Lumen LEVEL 3 TELECOM OF COLORADO, LLC - CO | 2009-08-05 | yes | yes |
| 719-325 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 2003-08-13 | yes | yes |
| 719-327 | Lumen QWEST CORPORATION | – | no | yes |
| 719-328 | Lumen QWEST CORPORATION | – | no | yes |
| 719-329 | Lumen QWEST CORPORATION | – | yes | yes |
| 719-330 | AT&T NEW CINGULAR WIRELESS PCS, LLC | – | no | yes |
| 719-331 | AT&T NEW CINGULAR WIRELESS PCS, LLC | – | no | yes |
| 719-332 | AT&T NEW CINGULAR WIRELESS PCS, LLC | – | no | yes |
| 719-333 | AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - CO | – | no | yes |
| 719-337 | AT&T NEW CINGULAR WIRELESS PCS, LLC | – | no | yes |
| 719-338 | AT&T NEW CINGULAR WIRELESS PCS, LLC | – | no | yes |
| 719-339 | AT&T NEW CINGULAR WIRELESS PCS, LLC | – | no | yes |
| 719-344 | AT&T NEW CINGULAR WIRELESS PCS, LLC | 2008-12-23 | yes | yes |
| 719-351 | AT&T NEW CINGULAR WIRELESS PCS, LLC | – | no | yes |
| 719-352 | XO COLORADO, LLC | 2005-09-08 | yes | yes |
| 719-354 | T-Mobile T-MOBILE USA, INC. | 2013-09-09 | yes | yes |
| 719-355 | AT&T NEW CINGULAR WIRELESS PCS, LLC | 2007-09-21 | yes | yes |
| 719-357 | Bandwidth BANDWIDTH.COM CLEC, LLC - CO | – | yes | yes |
| 719-358 | AT&T NEW CINGULAR WIRELESS PCS, LLC | 2008-02-07 | yes | yes |
| 719-359 | Lumen LEVEL 3 COMMUNICATIONS, LLC - CO | 2002-04-10 | yes | yes |
| 719-360 | T-Mobile T-MOBILE USA, INC. | – | no | yes |
| 719-362 | Bandwidth BANDWIDTH.COM CLEC, LLC - CO | 2008-05-14 | yes | yes |
| 719-364 | Lumen QWEST CORPORATION | 2006-08-22 | yes | yes |
| 719-365 | Lumen QWEST CORPORATION | – | no | yes |
| 719-366 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 2014-09-01 | yes | yes |
| 719-368 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 2012-03-19 | yes | yes |
| 719-370 | NUSO, LLC | 2020-09-11 | yes | yes |
| 719-373 | AT&T NEW CINGULAR WIRELESS PCS, LLC | 2011-07-06 | yes | yes |
| 719-374 | Telnyx TELNYX LLC | 2016-12-09 | yes | yes |
| 719-375 | Comcast COMCAST IP PHONE, LLC | 2007-01-26 | yes | yes |
| 719-377 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 2011-04-12 | yes | yes |
| 719-380 | Lumen QWEST CORPORATION | – | no | yes |
| 719-381 | Lumen QWEST CORPORATION | – | no | yes |
| 719-382 | Lumen QWEST CORPORATION | – | no | yes |
| 719-385 | Lumen QWEST CORPORATION | – | no | yes |
| 719-386 | Lumen QWEST CORPORATION | – | no | yes |
| 719-387 | Lumen QWEST CORPORATION | – | yes | yes |
| 719-388 | Lumen QWEST CORPORATION | – | yes | yes |
| 719-389 | Lumen QWEST CORPORATION | – | no | yes |
| 719-390 | Lumen QWEST CORPORATION | – | no | yes |
| 719-391 | Lumen QWEST CORPORATION | – | no | yes |
| 719-392 | Lumen QWEST CORPORATION | – | no | yes |
| 719-393 | Lumen QWEST CORPORATION | – | yes | yes |
| 719-394 | Onvoy ONVOY, LLC - CO | 2016-06-23 | yes | yes |
| 719-400 | Onvoy ONVOY, LLC - CO | 2015-11-12 | yes | yes |
| 719-402 | Onvoy ONVOY, LLC - CO | 2020-12-15 | yes | yes |
| 719-407 | T-Mobile T-MOBILE USA, INC. | – | yes | yes |
| 719-412 | T-Mobile T-MOBILE USA, INC. | 2022-04-25 | yes | yes |
| 719-413 | CSC WIRELESS, LLC | 2019-05-30 | yes | yes |
| 719-418 | Onvoy ONVOY, LLC - CO | 2011-07-07 | yes | yes |
| 719-419 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 2014-08-12 | yes | yes |
| 719-424 | NUSO, LLC | 2012-10-17 | yes | yes |
| 719-425 | AT&T NEW CINGULAR WIRELESS PCS, LLC | 2010-11-24 | yes | yes |
| 719-426 | Onvoy ONVOY, LLC - CO | 2011-12-12 | yes | yes |
| 719-428 | Lumen LEVEL 3 COMMUNICATIONS, LLC - CO | 2010-11-23 | yes | yes |
| 719-432 | Lumen QWEST CORPORATION | 2003-09-05 | yes | yes |
| 719-433 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 2006-08-16 | yes | yes |
| 719-434 | Allstream ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | 2007-02-12 | yes | yes |
| 719-439 | AT&T NEW CINGULAR WIRELESS PCS, LLC | – | no | yes |
| 719-440 | AT&T NEW CINGULAR WIRELESS PCS, LLC | – | no | yes |
| 719-442 | Lumen QWEST CORPORATION | – | no | yes |
| 719-443 | Spok SPOK, INC. | – | no | yes |
| 719-444 | Lumen QWEST CORPORATION | – | no | yes |
| 719-445 | Comcast COMCAST IP PHONE, LLC | 2010-10-20 | yes | yes |
| 719-447 | Lumen QWEST CORPORATION | – | yes | yes |
| 719-448 | Lumen QWEST CORPORATION | – | no | yes |
| 719-449 | COMMUNICATIONS UNLIMITED | – | no | yes |
| 719-450 | Spok SPOK, INC. | – | no | yes |
| 719-452 | T-Mobile T-MOBILE USA, INC. | 2010-11-10 | yes | yes |
| 719-453 | T-Mobile T-MOBILE USA, INC. | 2013-05-22 | yes | yes |
| 719-457 | Lumen LEVEL 3 COMMUNICATIONS, LLC - CO | – | no | yes |
| 719-459 | T-Mobile T-MOBILE USA, INC. | – | yes | yes |
| 719-460 | T-Mobile T-MOBILE USA, INC. | – | yes | yes |
| 719-463 | EXIANT COMMUNICATIONS LLC | 2019-08-26 | yes | yes |
| 719-464 | AT&T NEW CINGULAR WIRELESS PCS, LLC | 2008-10-31 | yes | yes |
| 719-465 | Onvoy ONVOY, LLC - CO | 2008-05-15 | yes | yes |
| 719-466 | Lumen LEVEL 3 COMMUNICATIONS, LLC - CO | – | yes | yes |
| 719-471 | Lumen QWEST CORPORATION | – | no | yes |
| 719-472 | Lumen QWEST CORPORATION | – | yes | yes |
| 719-473 | Lumen QWEST CORPORATION | – | no | yes |
| 719-474 | Lumen QWEST CORPORATION | – | yes | yes |
| 719-475 | Lumen QWEST CORPORATION | – | no | yes |
| 719-476 | Lumen QWEST CORPORATION | – | yes | yes |
| 719-477 | Lumen QWEST CORPORATION | – | yes | yes |
| 719-481 | Lumen QWEST CORPORATION | – | no | yes |
| 719-482 | Lumen QWEST CORPORATION | – | yes | yes |
| 719-484 | Lumen QWEST CORPORATION | 2001-03-09 | yes | yes |
| 719-487 | Lumen QWEST CORPORATION | – | yes | yes |
| 719-488 | Lumen QWEST CORPORATION | – | no | yes |
| 719-491 | T-Mobile T-MOBILE USA, INC. | – | yes | yes |
| 719-492 | T-Mobile T-MOBILE USA, INC. | – | yes | yes |
| 719-493 | TELIAX, INC. - CO | 2013-04-15 | yes | yes |
| 719-494 | Lumen QWEST CORPORATION | – | yes | yes |
| 719-495 | Lumen QWEST CORPORATION | – | no | yes |
| 719-499 | T-Mobile T-MOBILE USA, INC. | – | yes | yes |
| 719-500 | TERRA NOVA TELECOM INC. | 2019-02-25 | yes | yes |
| 719-502 | Lumen QWEST CORPORATION | 2005-06-23 | yes | yes |
| 719-503 | Lumen QWEST CORPORATION | 2005-09-28 | no | yes |
| 719-505 | AT&T NEW CINGULAR WIRELESS PCS, LLC | 2010-05-24 | yes | yes |
| 719-510 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | – | no | yes |
| 719-512 | NUSO, LLC | 2023-06-12 | yes | yes |
| 719-516 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 2019-10-07 | yes | yes |
| 719-517 | AT&T NEW CINGULAR WIRELESS PCS, LLC | 2020-08-18 | yes | yes |
| 719-520 | Lumen QWEST CORPORATION | – | no | yes |
| 719-521 | AT&T NEW CINGULAR WIRELESS PCS, LLC | 2023-07-18 | yes | yes |
| 719-522 | Lumen QWEST CORPORATION | – | yes | yes |
| 719-524 | Lumen QWEST CORPORATION | – | no | yes |
| 719-526 | Lumen QWEST CORPORATION | – | no | yes |
| 719-527 | Lumen QWEST CORPORATION | – | no | yes |
| 719-528 | Lumen QWEST CORPORATION | – | no | yes |
| 719-531 | Lumen QWEST CORPORATION | – | no | yes |
| 719-532 | Lumen QWEST CORPORATION | – | no | yes |
| 719-533 | Lumen QWEST CORPORATION | – | no | yes |
| 719-534 | Lumen QWEST CORPORATION | – | yes | yes |
| 719-535 | Lumen QWEST CORPORATION | – | no | yes |
| 719-536 | Lumen QWEST CORPORATION | – | no | yes |
| 719-538 | Lumen QWEST CORPORATION | – | no | yes |
| 719-540 | Lumen QWEST CORPORATION | – | no | yes |
| 719-548 | Lumen QWEST CORPORATION | – | no | yes |
| 719-550 | Lumen QWEST CORPORATION | – | no | yes |
| 719-551 | T-Mobile T-MOBILE USA, INC. | 2013-04-16 | yes | yes |
| 719-552 | Lumen QWEST CORPORATION | – | yes | yes |
| 719-554 | Lumen QWEST CORPORATION | – | no | yes |
| 719-556 | Lumen QWEST CORPORATION | – | no | yes |
| 719-559 | Bandwidth BANDWIDTH.COM CLEC, LLC - CO | – | no | yes |
| 719-567 | Lumen QWEST CORPORATION | – | no | yes |
| 719-570 | Lumen QWEST CORPORATION | – | no | yes |
| 719-571 | Lumen QWEST CORPORATION | 2006-05-02 | yes | yes |
| 719-572 | Lumen QWEST CORPORATION | – | no | yes |
| 719-573 | Lumen QWEST CORPORATION | – | no | yes |
| 719-574 | Lumen QWEST CORPORATION | – | no | yes |
| 719-575 | Lumen QWEST CORPORATION | – | no | yes |
| 719-576 | Lumen QWEST CORPORATION | – | no | yes |
| 719-577 | Lumen QWEST CORPORATION | – | no | yes |
| 719-578 | Lumen QWEST CORPORATION | – | no | yes |
| 719-579 | Lumen QWEST CORPORATION | – | no | yes |
| 719-590 | Lumen QWEST CORPORATION | – | no | yes |
| 719-591 | Lumen QWEST CORPORATION | – | no | yes |
| 719-592 | Lumen QWEST CORPORATION | – | no | yes |
| 719-593 | Lumen QWEST CORPORATION | – | no | yes |
| 719-594 | Lumen QWEST CORPORATION | – | no | yes |
| 719-596 | Lumen QWEST CORPORATION | – | no | yes |
| 719-597 | Lumen QWEST CORPORATION | – | no | yes |
| 719-598 | Lumen QWEST CORPORATION | – | no | yes |
| 719-599 | Lumen QWEST CORPORATION | – | no | yes |
| 719-600 | Onvoy ONVOY, LLC - CO | 2015-08-13 | yes | yes |
| 719-602 | Onvoy ONVOY, LLC - CO | 2010-11-24 | yes | yes |
| 719-606 | COMMIO, LLC | 2024-03-08 | yes | yes |
| 719-619 | COMMIO, LLC | 2017-03-24 | yes | yes |
| 719-622 | Lumen QWEST CORPORATION | – | yes | yes |
| 719-623 | Lumen LEVEL 3 COMMUNICATIONS, LLC - CO | – | yes | yes |
| 719-627 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 2016-09-06 | yes | yes |
| 719-629 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 2010-11-19 | yes | yes |
| 719-630 | Lumen QWEST CORPORATION | – | no | yes |
| 719-632 | Lumen QWEST CORPORATION | – | no | yes |
| 719-633 | Lumen QWEST CORPORATION | – | no | yes |
| 719-634 | Lumen QWEST CORPORATION | – | no | yes |
| 719-635 | Lumen QWEST CORPORATION | – | no | yes |
| 719-636 | Lumen QWEST CORPORATION | – | no | yes |
| 719-637 | Lumen QWEST CORPORATION | – | no | yes |
| 719-638 | Lumen QWEST CORPORATION | – | no | yes |
| 719-639 | Lumen CENTURYLINK COMMUNICATIONS, LLC | 2013-11-13 | yes | yes |
| 719-640 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | – | no | yes |
| 719-641 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | – | no | yes |
| 719-644 | AT&T NEW CINGULAR WIRELESS PCS, LLC | 2012-04-16 | yes | yes |
| 719-645 | AT&T NEW CINGULAR WIRELESS PCS, LLC | 2010-02-09 | yes | yes |
| 719-646 | Onvoy ONVOY, LLC - CO | 2007-12-28 | yes | yes |
| 719-648 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | – | no | yes |
| 719-649 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | – | no | yes |
| 719-650 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | – | no | yes |
| 719-651 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | – | no | yes |
| 719-653 | AT&T NEW CINGULAR WIRELESS PCS, LLC | 2020-09-02 | yes | yes |
| 719-654 | T-Mobile T-MOBILE USA, INC. | – | yes | yes |
| 719-659 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | – | no | yes |
| 719-660 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | – | no | yes |
| 719-661 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | – | no | yes |
| 719-663 | AT&T NEW CINGULAR WIRELESS PCS, LLC | 2014-10-15 | yes | yes |
| 719-666 | Onvoy ONVOY, LLC - CO | 2017-08-31 | yes | yes |
| 719-667 | Lumen QWEST CORPORATION | – | no | yes |
| 719-668 | Lumen QWEST CORPORATION | – | no | yes |
| 719-675 | AT&T NEW CINGULAR WIRELESS PCS, LLC | 2017-06-30 | yes | yes |
| 719-678 | HD CARRIER LLC | 2022-07-14 | yes | yes |
| 719-684 | Lumen QWEST CORPORATION | – | yes | yes |
| 719-685 | Lumen QWEST CORPORATION | – | yes | yes |
| 719-686 | Lumen QWEST CORPORATION | – | yes | yes |
| 719-687 | Lumen QWEST CORPORATION | – | no | yes |
| 719-694 | Lumen LEVEL 3 COMMUNICATIONS, LLC - CO | 2008-12-03 | yes | yes |
| 719-698 | Comcast COMCAST IP PHONE, LLC | 2023-01-12 | yes | yes |
| 719-701 | LEAP TELECOM, LLC | 2025-03-10 | yes | yes |
| 719-715 | SKYE TELECOM LLC DBA SKYETEL | 2021-10-01 | yes | yes |
| 719-719 | Onvoy ONVOY, LLC - CO | 2022-09-26 | yes | yes |
| 719-721 | Lumen QWEST CORPORATION | – | yes | yes |
| 719-722 | T-Mobile T-MOBILE USA, INC. | 2014-02-20 | yes | yes |
| 719-723 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | – | yes | yes |
| 719-725 | Allstream ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | 2014-03-13 | yes | yes |
| 719-726 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 2017-01-06 | yes | yes |
| 719-731 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 2023-02-10 | yes | yes |
| 719-741 | HADLO TECHNOLOGIES, LLC | 2023-03-07 | yes | yes |
| 719-755 | Vonage VONAGE AMERICA LLC | 2017-12-20 | yes | yes |
| 719-756 | AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - CO | 2024-03-28 | yes | yes |
| 719-757 | Lumen LEVEL 3 COMMUNICATIONS, LLC - CO | – | yes | yes |
| 719-761 | T-Mobile T-MOBILE USA, INC. | – | yes | yes |
| 719-772 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 2010-11-19 | yes | yes |
| 719-774 | FIVE9, INC. | 2024-10-16 | yes | yes |
| 719-776 | Lumen QWEST CORPORATION | – | yes | yes |
| 719-785 | Lumen LEVEL 3 COMMUNICATIONS, LLC - CO | – | no | yes |
| 719-791 | WAVENATION, LLC | 2025-11-24 | yes | yes |
| 719-799 | AT&T AT&T - LOCAL | – | yes | yes |
| 719-801 | AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - CO | 2023-06-22 | yes | yes |
| 719-802 | AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - CO | 2023-06-22 | yes | yes |
| 719-803 | AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - CO | 2023-06-22 | yes | yes |
| 719-804 | AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - CO | 2023-06-22 | yes | yes |
| 719-805 | AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - CO | 2023-06-22 | yes | yes |
| 719-806 | AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - CO | 2023-06-26 | yes | yes |
| 719-807 | AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - CO | 2023-06-26 | yes | yes |
| 719-808 | AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - CO | 2023-06-26 | yes | yes |
| 719-809 | AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - CO | 2023-06-26 | yes | yes |
| 719-810 | AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - CO | 2023-06-26 | yes | yes |
| 719-819 | WIDE VOICE, LLC - CO | 2015-09-28 | yes | yes |
| 719-820 | HD CARRIER LLC | 2019-01-17 | yes | yes |
| 719-822 | Bandwidth BANDWIDTH.COM CLEC, LLC - CO | 2014-07-30 | yes | yes |
| 719-827 | AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - CO | 2024-09-11 | yes | yes |
| 719-844 | TPx U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 2026-06-16 | yes | no |
| 719-866 | Lumen QWEST CORPORATION | 2001-01-23 | no | yes |
| 719-867 | Lumen LEVEL 3 COMMUNICATIONS, LLC - CO | – | no | yes |
| 719-880 | 8x8 8X8, INC. | 2026-09-11 | yes | no |
| 719-884 | Lumen LEVEL 3 TELECOM OF COLORADO, LLC - CO | – | yes | yes |
| 719-886 | Bandwidth BANDWIDTH.COM CLEC, LLC - CO | – | no | yes |
| 719-888 | Onvoy ONVOY, LLC - CO | 2014-10-27 | yes | yes |
| 719-895 | Twilio TWILIO INTERNATIONAL, INC. | 2020-10-22 | yes | yes |
| 719-896 | T-Mobile METROPCS, INC. | – | yes | yes |
| 719-899 | AHOI LLC | 2025-11-18 | yes | yes |
| 719-900 | Onvoy ONVOY, LLC - CO | 2015-01-29 | yes | yes |
| 719-920 | T-Mobile T-MOBILE USA, INC. | 2022-01-27 | yes | yes |
| 719-921 | American Messaging AMERICAN MESSAGING SERVICES, LLC | – | no | yes |
| 719-922 | INTERLINK ADV SVC DBA FORETHOUGHT.NET - CO | 2018-04-24 | yes | yes |
| 719-930 | T-Mobile T-MOBILE USA, INC. | – | yes | yes |
| 719-955 | Lumen LEVEL 3 TELECOM OF COLORADO, LLC - CO | – | yes | yes |
| 719-960 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 2015-08-27 | yes | yes |
| 719-963 | T-Mobile T-MOBILE USA, INC. | – | yes | yes |
| 719-964 | T-Mobile T-MOBILE USA, INC. | – | yes | yes |
| 719-975 | ALLO COMMUNICATIONS LLC | 2025-09-02 | yes | yes |
| 719-984 | TDS TDS BROADBAND SERVICE LLC | 2025-09-08 | yes | yes |
| 719-985 | Lumen LEVEL 3 COMMUNICATIONS, LLC - CO | 2015-07-29 | yes | yes |
| 719-999 | Onvoy ONVOY, LLC - CO | 2012-11-08 | yes | yes |
The holder is who received the block from the numbering administrator. It is not necessarily the carrier serving a given number: numbers move with their owners, and a pooled block is shared.
Who holds the blocks
| Holder | Brand | Blocks | Share here |
|---|---|---|---|
| QWEST CORPORATION | Lumen | 112 | 35.9% |
| T-MOBILE USA, INC. | T-Mobile | 37 | 11.9% |
| NEW CINGULAR WIRELESS PCS, LLC | AT&T | 27 | 8.7% |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | Verizon | 20 | 6.4% |
| ONVOY, LLC - CO | Onvoy | 18 | 5.8% |
| TELEPORT COMMUNICATIONS AMERICA, LLC - CO | AT&T | 14 | 4.5% |
| LEVEL 3 COMMUNICATIONS, LLC - CO | Lumen | 12 | 3.8% |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Verizon | 9 | 2.9% |
| BANDWIDTH.COM CLEC, LLC - CO | Bandwidth | 7 | 2.2% |
| SPOK, INC. | Spok | 5 | 1.6% |
| LEVEL 3 TELECOM OF COLORADO, LLC - CO | Lumen | 4 | 1.3% |
| ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | Allstream | 3 | 1% |
| NUSO, LLC | – | 3 | 1% |
| COMCAST IP PHONE, LLC | Comcast | 3 | 1% |
| PAETEC ITEL, LLC | Windstream | 2 | 0.6% |
| AMERICAN MESSAGING SERVICES, LLC | American Messaging | 2 | 0.6% |
| AT&T - LOCAL | AT&T | 2 | 0.6% |
| COMMIO, LLC | – | 2 | 0.6% |
| HD CARRIER LLC | – | 2 | 0.6% |
| ONVOY SPECTRUM, LLC | Charter | 1 | 0.3% |
| FRACTEL, LLC | – | 1 | 0.3% |
| ILOKA, INC. DBA NEWCLOUD NETWORKS - CO | – | 1 | 0.3% |
| PEERLESS NETWORK OF COLORADO, LLC - CO | Peerless | 1 | 0.3% |
| IP HORIZON LLC | – | 1 | 0.3% |
| XO COLORADO, LLC | – | 1 | 0.3% |
| TELNYX LLC | Telnyx | 1 | 0.3% |
| CSC WIRELESS, LLC | – | 1 | 0.3% |
| COMMUNICATIONS UNLIMITED | – | 1 | 0.3% |
| EXIANT COMMUNICATIONS LLC | – | 1 | 0.3% |
| TELIAX, INC. - CO | – | 1 | 0.3% |
| TERRA NOVA TELECOM INC. | – | 1 | 0.3% |
| CENTURYLINK COMMUNICATIONS, LLC | Lumen | 1 | 0.3% |
| LEAP TELECOM, LLC | – | 1 | 0.3% |
| SKYE TELECOM LLC DBA SKYETEL | – | 1 | 0.3% |
| HADLO TECHNOLOGIES, LLC | – | 1 | 0.3% |
| VONAGE AMERICA LLC | Vonage | 1 | 0.3% |
| FIVE9, INC. | – | 1 | 0.3% |
| WAVENATION, LLC | – | 1 | 0.3% |
| WIDE VOICE, LLC - CO | – | 1 | 0.3% |
| U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | TPx | 1 | 0.3% |
| 8X8, INC. | 8x8 | 1 | 0.3% |
| TWILIO INTERNATIONAL, INC. | Twilio | 1 | 0.3% |
| METROPCS, INC. | T-Mobile | 1 | 0.3% |
| AHOI LLC | – | 1 | 0.3% |
| INTERLINK ADV SVC DBA FORETHOUGHT.NET - CO | – | 1 | 0.3% |
| ALLO COMMUNICATIONS LLC | – | 1 | 0.3% |
| TDS BROADBAND SERVICE LLC | TDS | 1 | 0.3% |
Frequently asked
Which prefixes belong to COLORDOSPG in area code 719?
312 blocks: 200, 201, 203, 205, 208, 209, 210, 213, 216, 217, 218, 219 and 300 more, all listed in the table above.
Which carriers have numbers in COLORDOSPG?
QWEST CORPORATION (112 blocks), T-MOBILE USA, INC. (37 blocks), NEW CINGULAR WIRELESS PCS, LLC (27 blocks), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO (20 blocks), ONVOY, LLC - CO (18 blocks), TELEPORT COMMUNICATIONS AMERICA, LLC - CO (14 blocks). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is COLORDOSPG a city?
It is a rate center – the unit NANPA allocates number blocks to. Its name is abbreviated to ten characters and is not necessarily a settlement: we print it as recorded rather than guess at the full name.