Area code 719 prefixes
665 of the 786 possible NXX blocks are assigned in area code 719 (84.6% of capacity), spread across 75 rate centers and 66 holders. The largest holders are QWEST CORPORATION (165 blocks, 24.8%), ONVOY, LLC - CO (77 blocks, 11.6%), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO (62 blocks, 9.3%). Grouped by brand, Lumen accounts for 240 blocks; brand-attributable holders cover 88% of the code, and the rest are CLECs, VoIP wholesalers and regional carriers that trade under their own names. The assignment records here run from 2001-01-03 to 2026-09-11, with 42 blocks handed out in 2022 alone. 449 blocks (68%) are in thousands-block pooling, meaning the block is shared between carriers in 1,000-number lots rather than held whole – which is why a single NXX can serve several carriers at once. 2 assigned blocks (844, 880) are not yet in service: assigned to a carrier but not open for calls, so a caller ID from one is spoofed. 155 were growth assignments – additional blocks to a carrier that had already filled its earlier ones.
Largest holders in 719
| Holder of record, as NANPA names it | Brand | Blocks | Share |
|---|---|---|---|
| QWEST CORPORATION | Lumen | 165 | 24.8% |
| ONVOY, LLC - CO | Onvoy | 77 | 11.6% |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | Verizon | 62 | 9.3% |
| NEW CINGULAR WIRELESS PCS, LLC | AT&T | 59 | 8.9% |
| T-MOBILE USA, INC. | T-Mobile | 49 | 7.4% |
| LEVEL 3 COMMUNICATIONS, LLC - CO | Lumen | 35 | 5.3% |
| CENTURYTEL OF EAGLE, INC. DBA CENTURYLINK | Lumen | 34 | 5.1% |
| TON80 COMMUNICATIONS, LLC | – | 23 | 3.5% |
| BANDWIDTH.COM CLEC, LLC - CO | Bandwidth | 22 | 3.3% |
| TELEPORT COMMUNICATIONS AMERICA, LLC - CO | AT&T | 15 | 2.3% |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Verizon | 9 | 1.4% |
| EASTERN SLOPE RURAL TEL. ASSN., INC. | – | 8 | 1.2% |
Names are printed as they appear in the assignment records, which is the legal entity rather than the brand. Holding a block is not the same as serving the numbers in it: portability moves numbers between carriers and pooling splits a block between several.
Rate centers with their own page
Rate centers where at least three blocks are assigned, excluding the numbered metro zone codes. The remainder are in the full table below.
All 665 assigned blocks
One row per NXX. “Pooled” means carriers draw 1,000-number lots from the block rather than holding all 10,000, so a pooled prefix can belong to several carriers at once. “Not in service” means assigned but not yet open for calls – a caller ID from one of those is necessarily spoofed. The holder column gives the brand where the legal entity maps to one; the full legal names are in the holders table above, exactly as NANPA records them.
| Prefix | Holder of record | Rate center | Assigned | Pooled | In service |
|---|---|---|---|---|---|
| 719-200 | T-Mobile | COLORDOSPG | – | yes | yes |
| 719-201 | T-Mobile | COLORDOSPG | – | – | yes |
| 719-202 | Bandwidth | PUEBLO | – | – | yes |
| 719-203 | Allstream | COLORDOSPG | 2009-12-21 | yes | yes |
| 719-204 | Lumen | CANON CITY | 2001-01-16 | yes | yes |
| 719-205 | T-Mobile | COLORDOSPG | 2001-01-29 | yes | yes |
| 719-206 | BLANCA TEL. CO. | ALAMOSA | – | – | yes |
| 719-207 | AT&T | SALIDA | 2001-04-09 | yes | yes |
| 719-208 | AT&T | COLORDOSPG | 2009-06-12 | yes | yes |
| 719-209 | T-Mobile | COLORDOSPG | 2001-05-21 | yes | yes |
| 719-210 | T-Mobile | COLORDOSPG | – | yes | yes |
| 719-212 | Onvoy | CHEYENWLLS | 2007-07-12 | yes | yes |
| 719-213 | T-Mobile | COLORDOSPG | 2001-04-05 | yes | yes |
| 719-214 | AT&T | PUEBLO | 2002-09-05 | yes | yes |
| 719-215 | Onvoy | CAMPO | 2007-07-12 | yes | yes |
| 719-216 | AT&T | COLORDOSPG | – | yes | yes |
| 719-217 | AT&T | COLORDOSPG | – | yes | yes |
| 719-218 | Lumen | COLORDOSPG | 2004-10-29 | yes | yes |
| 719-219 | Windstream | COLORDOSPG | – | – | yes |
| 719-220 | Onvoy | BRANSON | 2007-07-12 | yes | yes |
| 719-221 | Verizon | SALIDA | – | yes | yes |
| 719-222 | American Messaging | COLORDOSPG | – | – | yes |
| 719-223 | Onvoy | CREEDE | 2007-07-12 | yes | yes |
| 719-224 | Onvoy | FOWLER | 2007-07-12 | yes | yes |
| 719-225 | Verizon | PUEBLO | 2008-10-22 | yes | yes |
| 719-226 | Lumen | COLORDOSPG | – | – | yes |
| 719-227 | Lumen | COLORDOSPG | – | – | yes |
| 719-228 | Lumen | COLORDOSPG | – | – | yes |
| 719-229 | T-Mobile | COLORDOSPG | 2001-04-24 | – | yes |
| 719-230 | Onvoy | LAS ANIMAS | 2023-06-26 | yes | yes |
| 719-231 | T-Mobile | COLORDOSPG | 2001-04-24 | – | yes |
| 719-232 | T-Mobile | COLORDOSPG | 2001-04-24 | – | yes |
| 719-233 | T-Mobile | COLORDOSPG | – | yes | yes |
| 719-234 | Lumen | COLORDOSPG | – | yes | yes |
| 719-235 | AT&T | COLORDOSPG | – | yes | yes |
| 719-236 | Spok | COLORDOSPG | 2001-06-11 | – | yes |
| 719-237 | AT&T | COLORDOSPG | 2001-08-22 | – | yes |
| 719-238 | AT&T | COLORDOSPG | 2001-11-12 | – | yes |
| 719-239 | Verizon | SALIDA | – | yes | yes |
| 719-240 | T-Mobile | PUEBLO | – | yes | yes |
| 719-241 | Charter | LA JUNTA | – | yes | yes |
| 719-242 | Lumen | PUEBLO | – | yes | yes |
| 719-243 | T-Mobile | COLORDOSPG | – | yes | yes |
| 719-244 | Verizon | COLORDOSPG | 2004-06-07 | yes | yes |
| 719-245 | Onvoy | CENTER | 2007-07-13 | yes | yes |
| 719-246 | Verizon | COLORDOSPG | 2009-08-13 | yes | yes |
| 719-247 | Verizon | COLORDOSPG | 2012-08-31 | yes | yes |
| 719-248 | Verizon | PUEBLO | – | – | yes |
| 719-249 | Onvoy | COLORDOSPG | 2015-12-24 | yes | yes |
| 719-250 | Verizon | PUEBLO | – | – | yes |
| 719-251 | Verizon | PUEBLO | – | – | yes |
| 719-252 | Verizon | PUEBLO | – | yes | yes |
| 719-253 | Lumen | PUEBLO | – | yes | yes |
| 719-254 | Lumen | ROCKY FORD | – | – | yes |
| 719-255 | Lumen | COLORDOSPG | 2008-07-17 | yes | yes |
| 719-256 | Consolidated | CRESTONE | – | yes | yes |
| 719-257 | Charter | COLORDOSPG | 2017-08-24 | yes | yes |
| 719-258 | Lumen | COLORDOSPG | 2008-10-09 | yes | yes |
| 719-259 | Onvoy | COLORDOSPG | 2017-10-04 | yes | yes |
| 719-260 | Lumen | COLORDOSPG | – | – | yes |
| 719-261 | Spok | COLORDOSPG | – | – | yes |
| 719-262 | Lumen | COLORDOSPG | – | – | yes |
| 719-263 | Lumen | FOWLER | – | – | yes |
| 719-264 | Lumen | COLORDOSPG | – | – | yes |
| 719-265 | Lumen | COLORDOSPG | – | – | yes |
| 719-266 | Lumen | COLORDOSPG | – | yes | yes |
| 719-267 | Lumen | ORDWAY | – | – | yes |
| 719-268 | Lumen | COLORDOSPG | – | – | yes |
| 719-269 | Lumen | CANON CITY | – | – | yes |
| 719-270 | Onvoy | CRIPPLECRK | 2013-08-22 | yes | yes |
| 719-271 | T-Mobile | COLORDOSPG | – | – | yes |
| 719-272 | Lumen | COLORDOSPG | – | yes | yes |
| 719-273 | Lumen | COLORDOSPG | – | – | yes |
| 719-274 | Lumen | LA JARA | – | – | yes |
| 719-275 | Lumen | CANON CITY | – | – | yes |
| 719-276 | Lumen | CANON CITY | – | – | yes |
| 719-277 | Lumen | COLORDOSPG | – | – | yes |
| 719-278 | Lumen | COLORDOSPG | – | – | yes |
| 719-279 | Spok | COLORDOSPG | – | – | yes |
| 719-280 | Peerless | FLORENCE | 2014-10-23 | yes | yes |
| 719-281 | T-Mobile | PUEBLO | 2014-02-12 | yes | yes |
| 719-282 | Lumen | COLORDOSPG | – | yes | yes |
| 719-283 | Windstream | PUEBLO | 2001-01-11 | yes | yes |
| 719-284 | Bandwidth | COLORDOSPG | 2001-01-11 | yes | yes |
| 719-285 | Lumen | CANON CITY | 2004-04-22 | yes | yes |
| 719-286 | Onvoy | CRIPPLECRK | – | yes | yes |
| 719-287 | T-Mobile | COLORDOSPG | – | – | yes |
| 719-288 | Lumen | PUEBLO | 2001-01-03 | – | yes |
| 719-289 | AT&T | PUEBLO | 2002-03-07 | yes | yes |
| 719-290 | T-Mobile | COLORDOSPG | – | yes | yes |
| 719-291 | T-Mobile | COLORDOSPG | – | yes | yes |
| 719-292 | Lumen | LA JUNTA | – | yes | yes |
| 719-293 | Verizon | LEADVILLE | 2005-01-12 | yes | yes |
| 719-294 | Onvoy | LAKEGEORGE | 2007-07-13 | yes | yes |
| 719-295 | Lumen | PUEBLO | – | – | yes |
| 719-296 | Lumen | PUEBLO | – | – | yes |
| 719-297 | Lumen | LIMON | 2002-09-06 | yes | yes |
| 719-298 | AT&T | ALAMOSA | 2006-05-04 | yes | yes |
| 719-299 | Bandwidth | PUEBLO | 2013-03-18 | yes | yes |
| 719-300 | FRACTEL, LLC | COLORDOSPG | 2019-01-25 | yes | yes |
| 719-301 | Bandwidth | COLORDOSPG | 2014-10-30 | yes | yes |
| 719-302 | Windstream | COLORDOSPG | – | – | yes |
| 719-304 | ILOKA, INC. DBA NEWCLOUD NETWORKS - CO | COLORDOSPG | 2006-01-19 | yes | yes |
| 719-305 | Lumen | COLORDOSPG | 2012-02-10 | yes | yes |
| 719-306 | Onvoy | COLORDOSPG | 2006-03-15 | yes | yes |
| 719-307 | AT&T | PUEBLO | 2020-01-09 | yes | yes |
| 719-308 | T-Mobile | COLORDOSPG | 2016-08-23 | yes | yes |
| 719-309 | Peerless | COLORDOSPG | 2014-03-31 | yes | yes |
| 719-310 | T-Mobile | COLORDOSPG | – | yes | yes |
| 719-312 | Charter | MANZANOLA | – | yes | yes |
| 719-313 | Verizon | COLORDOSPG | 2007-06-19 | yes | yes |
| 719-314 | Onvoy | COLORDOSPG | – | yes | yes |
| 719-315 | Charter | CANON CITY | – | yes | yes |
| 719-316 | Charter | ROCKY FORD | – | yes | yes |
| 719-317 | Verizon | COLORDOSPG | 2014-09-01 | yes | yes |
| 719-318 | IP HORIZON LLC | COLORDOSPG | 2021-03-05 | yes | yes |
| 719-319 | Onvoy | CREEDE | 2020-03-27 | yes | yes |
| 719-320 | T-Mobile | PUEBLO | – | yes | yes |
| 719-321 | T-Mobile | COLORDOSPG | – | – | yes |
| 719-322 | Lumen | COLORDOSPG | – | yes | yes |
| 719-323 | Lumen | COLORDOSPG | 2009-08-05 | yes | yes |
| 719-324 | Lumen | WALSH | – | – | yes |
| 719-325 | Verizon | COLORDOSPG | 2003-08-13 | yes | yes |
| 719-326 | Lumen | TWO BUTTES | – | yes | yes |
| 719-327 | Lumen | COLORDOSPG | – | – | yes |
| 719-328 | Lumen | COLORDOSPG | – | – | yes |
| 719-329 | Lumen | COLORDOSPG | – | yes | yes |
| 719-330 | AT&T | COLORDOSPG | – | – | yes |
| 719-331 | AT&T | COLORDOSPG | – | – | yes |
| 719-332 | AT&T | COLORDOSPG | – | – | yes |
| 719-333 | AT&T | COLORDOSPG | – | – | yes |
| 719-334 | T-Mobile | PUEBLO | 2001-10-09 | yes | yes |
| 719-336 | Lumen | LAMAR | – | – | yes |
| 719-337 | AT&T | COLORDOSPG | – | – | yes |
| 719-338 | AT&T | COLORDOSPG | – | – | yes |
| 719-339 | AT&T | COLORDOSPG | – | – | yes |
| 719-340 | AT&T | BURLINGTON | – | yes | yes |
| 719-341 | T-Mobile | ALAMOSA | 2017-08-01 | yes | yes |
| 719-342 | Verizon | BURLINGTON | – | yes | yes |
| 719-343 | Verizon | BURLINGTON | – | yes | yes |
| 719-344 | AT&T | COLORDOSPG | 2008-12-23 | yes | yes |
| 719-345 | Charter | CANON CITY | 2007-10-09 | yes | yes |
| 719-346 | Lumen | BURLINGTON | – | – | yes |
| 719-347 | Lumen | CALHAN | – | yes | yes |
| 719-348 | Lumen | STRATTON | – | – | yes |
| 719-349 | Verizon | STRATTON | – | yes | yes |
| 719-350 | Verizon | STRATTON | – | yes | yes |
| 719-351 | AT&T | COLORDOSPG | – | – | yes |
| 719-352 | XO COLORADO, LLC | COLORDOSPG | 2005-09-08 | yes | yes |
| 719-353 | Onvoy | SPRINGFLD | – | yes | yes |
| 719-354 | T-Mobile | COLORDOSPG | 2013-09-09 | yes | yes |
| 719-355 | AT&T | COLORDOSPG | 2007-09-21 | yes | yes |
| 719-356 | Onvoy | BURLINGTON | 2007-07-13 | yes | yes |
| 719-357 | Bandwidth | COLORDOSPG | – | yes | yes |
| 719-358 | AT&T | COLORDOSPG | 2008-02-07 | yes | yes |
| 719-359 | Lumen | COLORDOSPG | 2002-04-10 | yes | yes |
| 719-360 | T-Mobile | COLORDOSPG | – | – | yes |
| 719-361 | AT&T | SPRINGFLD | – | yes | yes |
| 719-362 | Bandwidth | COLORDOSPG | 2008-05-14 | yes | yes |
| 719-363 | SECOM, INC. - CO | LA JUNTA | 2010-01-26 | – | yes |
| 719-364 | Lumen | COLORDOSPG | 2006-08-22 | yes | yes |
| 719-365 | Lumen | COLORDOSPG | – | – | yes |
| 719-366 | Verizon | COLORDOSPG | 2014-09-01 | yes | yes |
| 719-367 | Onvoy | PEYTON | 2012-06-11 | yes | yes |
| 719-368 | Verizon | COLORDOSPG | 2012-03-19 | yes | yes |
| 719-369 | T-Mobile | PUEBLO | 2002-06-27 | yes | yes |
| 719-370 | NUSO, LLC | COLORDOSPG | 2020-09-11 | yes | yes |
| 719-371 | AT&T | CANON CITY | – | yes | yes |
| 719-372 | Lumen | FLORENCE | – | yes | yes |
| 719-373 | AT&T | COLORDOSPG | 2011-07-06 | yes | yes |
| 719-374 | Telnyx | COLORDOSPG | 2016-12-09 | yes | yes |
| 719-375 | Comcast | COLORDOSPG | 2007-01-26 | yes | yes |
| 719-376 | Lumen | ANTONITO | – | – | yes |
| 719-377 | Verizon | COLORDOSPG | 2011-04-12 | yes | yes |
| 719-378 | Consolidated | MOSCA | – | yes | yes |
| 719-379 | BLANCA TEL. CO. | BLANCA | – | – | yes |
| 719-380 | Lumen | COLORDOSPG | – | – | yes |
| 719-381 | Lumen | COLORDOSPG | – | – | yes |
| 719-382 | Lumen | COLORDOSPG | – | – | yes |
| 719-383 | Lumen | LA JUNTA | – | – | yes |
| 719-384 | Lumen | LA JUNTA | – | – | yes |
| 719-385 | Lumen | COLORDOSPG | – | – | yes |
| 719-386 | Lumen | COLORDOSPG | – | – | yes |
| 719-387 | Lumen | COLORDOSPG | – | yes | yes |
| 719-388 | Lumen | COLORDOSPG | – | yes | yes |
| 719-389 | Lumen | COLORDOSPG | – | – | yes |
| 719-390 | Lumen | COLORDOSPG | – | – | yes |
| 719-391 | Lumen | COLORDOSPG | – | – | yes |
| 719-392 | Lumen | COLORDOSPG | – | – | yes |
| 719-393 | Lumen | COLORDOSPG | – | yes | yes |
| 719-394 | Onvoy | COLORDOSPG | 2016-06-23 | yes | yes |
| 719-395 | Lumen | BUENAVISTA | – | – | yes |
| 719-396 | AT&T | PEYTON | 2014-10-21 | yes | yes |
| 719-397 | S & T TEL. COOP. ASSN. | W KANORADO | – | – | yes |
| 719-398 | AT&T | BUENAVISTA | 2014-10-24 | yes | yes |
| 719-399 | Lumen | AGUILAR | 2014-03-26 | yes | yes |
| 719-400 | Onvoy | COLORDOSPG | 2015-11-12 | yes | yes |
| 719-401 | Bandwidth | PEYTON | 2018-09-26 | yes | yes |
| 719-402 | Onvoy | COLORDOSPG | 2020-12-15 | yes | yes |
| 719-403 | Telnyx | AGUILAR | 2021-02-05 | yes | yes |
| 719-404 | Windstream | PUEBLO | 2001-06-28 | yes | yes |
| 719-405 | Bandwidth | CRESTONE | 2021-10-13 | yes | yes |
| 719-406 | T-Mobile | PUEBLO | 2001-04-24 | – | yes |
| 719-407 | T-Mobile | COLORDOSPG | – | yes | yes |
| 719-408 | Bandwidth | LIMON | 2022-01-10 | yes | yes |
| 719-409 | Bandwidth | CALHAN | 2022-01-10 | yes | yes |
| 719-410 | Bandwidth | WALSENBURG | 2022-01-11 | yes | yes |
| 719-412 | T-Mobile | COLORDOSPG | 2022-04-25 | yes | yes |
| 719-413 | CSC WIRELESS, LLC | COLORDOSPG | 2019-05-30 | yes | yes |
| 719-414 | Onvoy | LAS ANIMAS | 2021-11-02 | yes | yes |
| 719-415 | T-Mobile | PUEBLO | 2014-09-01 | yes | yes |
| 719-416 | Onvoy | BRANSON | 2019-08-16 | yes | yes |
| 719-417 | Onvoy | ORDWAY | 2007-10-15 | yes | yes |
| 719-418 | Onvoy | COLORDOSPG | 2011-07-07 | yes | yes |
| 719-419 | Verizon | COLORDOSPG | 2014-08-12 | yes | yes |
| 719-420 | T-Mobile | PUEBLO | 2020-01-09 | yes | yes |
| 719-421 | AT&T | EL PASO | 2012-02-29 | yes | yes |
| 719-422 | Lumen | TRINIDAD | 2002-04-30 | yes | yes |
| 719-423 | Lumen | PUEBLO | 2002-04-30 | yes | yes |
| 719-424 | NUSO, LLC | COLORDOSPG | 2012-10-17 | yes | yes |
| 719-425 | AT&T | COLORDOSPG | 2010-11-24 | yes | yes |
| 719-426 | Onvoy | COLORDOSPG | 2011-12-12 | yes | yes |
| 719-427 | Verizon | LEADVILLE | 2010-12-13 | yes | yes |
| 719-428 | Lumen | COLORDOSPG | 2010-11-23 | yes | yes |
| 719-429 | Verizon | CANON CITY | – | – | yes |
| 719-430 | Verizon | CANON CITY | – | yes | yes |
| 719-431 | Verizon | CANON CITY | – | yes | yes |
| 719-432 | Lumen | COLORDOSPG | 2003-09-05 | yes | yes |
| 719-433 | Verizon | COLORDOSPG | 2006-08-16 | yes | yes |
| 719-434 | Allstream | COLORDOSPG | 2007-02-12 | yes | yes |
| 719-435 | Bandwidth | BUENAVISTA | 2019-04-09 | yes | yes |
| 719-436 | EASTERN SLOPE RURAL TEL. ASSN., INC. | HASWELL | – | – | yes |
| 719-437 | Onvoy | PEYTON | 2019-08-16 | yes | yes |
| 719-438 | EASTERN SLOPE RURAL TEL. ASSN., INC. | EADS | – | – | yes |
| 719-439 | AT&T | COLORDOSPG | – | – | yes |
| 719-440 | AT&T | COLORDOSPG | – | – | yes |
| 719-441 | AT&T | FLORENCE | 2025-06-06 | yes | yes |
| 719-442 | Lumen | COLORDOSPG | – | – | yes |
| 719-443 | Spok | COLORDOSPG | – | – | yes |
| 719-444 | Lumen | COLORDOSPG | – | – | yes |
| 719-445 | Comcast | COLORDOSPG | 2010-10-20 | yes | yes |
| 719-446 | EASTERN SLOPE RURAL TEL. ASSN., INC. | KARVAL | – | – | yes |
| 719-447 | Lumen | COLORDOSPG | – | yes | yes |
| 719-448 | Lumen | COLORDOSPG | – | – | yes |
| 719-449 | COMMUNICATIONS UNLIMITED | COLORDOSPG | – | – | yes |
| 719-450 | Spok | COLORDOSPG | – | – | yes |
| 719-451 | Telnyx | DEL NORTE | – | yes | yes |
| 719-452 | T-Mobile | COLORDOSPG | 2010-11-10 | yes | yes |
| 719-453 | T-Mobile | COLORDOSPG | 2013-05-22 | yes | yes |
| 719-454 | Onvoy | BRISTOGRND | 2007-07-13 | yes | yes |
| 719-455 | Telnyx | FLORENCE | – | yes | yes |
| 719-456 | Lumen | LAS ANIMAS | – | – | yes |
| 719-457 | Lumen | COLORDOSPG | – | – | yes |
| 719-458 | Charter | CANON CITY | 2011-01-07 | yes | yes |
| 719-459 | T-Mobile | COLORDOSPG | – | yes | yes |
| 719-460 | T-Mobile | COLORDOSPG | – | yes | yes |
| 719-461 | PANHANDLE TELEPHONE COOPERATIVE, INC. | KENTON | – | – | yes |
| 719-462 | Lumen | MANZANOLA | – | – | yes |
| 719-463 | EXIANT COMMUNICATIONS LLC | COLORDOSPG | 2019-08-26 | yes | yes |
| 719-464 | AT&T | COLORDOSPG | 2008-10-31 | yes | yes |
| 719-465 | Onvoy | COLORDOSPG | 2008-05-15 | yes | yes |
| 719-466 | Lumen | COLORDOSPG | – | yes | yes |
| 719-467 | Peerless | PUEBLO | 2019-08-28 | yes | yes |
| 719-468 | Verizon | LA JUNTA | – | yes | yes |
| 719-469 | Verizon | LA JUNTA | – | – | yes |
| 719-470 | AT&T | PUEBLO | 2014-10-31 | yes | yes |
| 719-471 | Lumen | COLORDOSPG | – | – | yes |
| 719-472 | Lumen | COLORDOSPG | – | yes | yes |
| 719-473 | Lumen | COLORDOSPG | – | – | yes |
| 719-474 | Lumen | COLORDOSPG | – | yes | yes |
| 719-475 | Lumen | COLORDOSPG | – | – | yes |
| 719-476 | Lumen | COLORDOSPG | – | yes | yes |
| 719-477 | Lumen | COLORDOSPG | – | yes | yes |
| 719-478 | THE EL PASO COUNTY TELEPHONE COMPANY | RUSH | – | yes | yes |
| 719-479 | Lumen | HOWARD | – | – | yes |
| 719-480 | Verizon | ALAMOSA | – | yes | yes |
| 719-481 | Lumen | COLORDOSPG | – | – | yes |
| 719-482 | Lumen | COLORDOSPG | – | yes | yes |
| 719-483 | Comcast | TRINIDAD | 2022-06-10 | yes | yes |
| 719-484 | Lumen | COLORDOSPG | 2001-03-09 | yes | yes |
| 719-485 | PINE DRIVE TEL. CO. | BEULAH | – | – | yes |
| 719-486 | Lumen | LEADVILLE | – | – | yes |
| 719-487 | Lumen | COLORDOSPG | – | yes | yes |
| 719-488 | Lumen | COLORDOSPG | – | – | yes |
| 719-489 | RYE TEL. CO., INC. | RYE | – | – | yes |
| 719-490 | AT&T | MONTEVISTA | 2018-12-13 | yes | yes |
| 719-491 | T-Mobile | COLORDOSPG | – | yes | yes |
| 719-492 | T-Mobile | COLORDOSPG | – | yes | yes |
| 719-493 | TELIAX, INC. - CO | COLORDOSPG | 2013-04-15 | yes | yes |
| 719-494 | Lumen | COLORDOSPG | – | yes | yes |
| 719-495 | Lumen | COLORDOSPG | – | – | yes |
| 719-496 | Lumen | ALAMOSA | 2002-05-02 | yes | yes |
| 719-497 | Lumen | TRINIDAD | 2002-05-02 | yes | yes |
| 719-498 | PIONEER TEL. ASSN., INC. | WESTMANTER | – | – | yes |
| 719-499 | T-Mobile | COLORDOSPG | – | yes | yes |
| 719-500 | TERRA NOVA TELECOM INC. | COLORDOSPG | 2019-02-25 | yes | yes |
| 719-501 | Bandwidth | PUEBLO | 2020-07-01 | yes | yes |
| 719-502 | Lumen | COLORDOSPG | 2005-06-23 | yes | yes |
| 719-503 | Lumen | COLORDOSPG | 2005-09-28 | – | yes |
| 719-504 | AT&T | PUEBLO | 2020-07-22 | yes | yes |
| 719-505 | AT&T | COLORDOSPG | 2010-05-24 | yes | yes |
| 719-506 | AT&T | PUEBLO | 2019-10-21 | yes | yes |
| 719-507 | T-Mobile | PUEBLO | 2020-07-29 | yes | yes |
| 719-508 | AT&T | PEYTON | 2020-08-11 | yes | yes |
| 719-509 | Onvoy | TRINIDAD | 2020-05-11 | yes | yes |
| 719-510 | Verizon | COLORDOSPG | – | – | yes |
| 719-512 | NUSO, LLC | COLORDOSPG | 2023-06-12 | yes | yes |
| 719-513 | Onvoy | WESTON | 2023-06-26 | yes | yes |
| 719-514 | Onvoy | BUENAVISTA | 2023-06-27 | yes | yes |
| 719-515 | Onvoy | LA JARA | 2019-08-16 | yes | yes |
| 719-516 | Verizon | COLORDOSPG | 2019-10-07 | yes | yes |
| 719-517 | AT&T | COLORDOSPG | 2020-08-18 | yes | yes |
| 719-518 | Onvoy | CENTER | 2023-06-27 | yes | yes |
| 719-519 | Lumen | COLORADOCY | 2022-02-04 | yes | yes |
| 719-520 | Lumen | COLORDOSPG | – | – | yes |
| 719-521 | AT&T | COLORDOSPG | 2023-07-18 | yes | yes |
| 719-522 | Lumen | COLORDOSPG | – | yes | yes |
| 719-523 | Lumen | SPRINGFLD | – | yes | yes |
| 719-524 | Lumen | COLORDOSPG | – | – | yes |
| 719-526 | Lumen | COLORDOSPG | – | – | yes |
| 719-527 | Lumen | COLORDOSPG | – | – | yes |
| 719-528 | Lumen | COLORDOSPG | – | – | yes |
| 719-529 | Verizon | SPRINGFLD | – | yes | yes |
| 719-530 | Lumen | SALIDA | – | yes | yes |
| 719-531 | Lumen | COLORDOSPG | – | – | yes |
| 719-532 | Lumen | COLORDOSPG | – | – | yes |
| 719-533 | Lumen | COLORDOSPG | – | – | yes |
| 719-534 | Lumen | COLORDOSPG | – | yes | yes |
| 719-535 | Lumen | COLORDOSPG | – | – | yes |
| 719-536 | Lumen | COLORDOSPG | – | – | yes |
| 719-537 | Lumen | HOLLY | – | – | yes |
| 719-538 | Lumen | COLORDOSPG | – | – | yes |
| 719-539 | Lumen | SALIDA | – | – | yes |
| 719-540 | Lumen | COLORDOSPG | – | – | yes |
| 719-541 | Consolidated | SIMLA | – | – | yes |
| 719-542 | Lumen | PUEBLO | – | – | yes |
| 719-543 | Lumen | PUEBLO | – | – | yes |
| 719-544 | Lumen | PUEBLO | – | – | yes |
| 719-545 | Lumen | PUEBLO | – | – | yes |
| 719-546 | Lumen | PUEBLO | – | – | yes |
| 719-547 | Lumen | PUEBLO | – | – | yes |
| 719-548 | Lumen | COLORDOSPG | – | – | yes |
| 719-549 | Lumen | PUEBLO | – | – | yes |
| 719-550 | Lumen | COLORDOSPG | – | – | yes |
| 719-551 | T-Mobile | COLORDOSPG | 2013-04-16 | yes | yes |
| 719-552 | Lumen | COLORDOSPG | – | yes | yes |
| 719-553 | Lumen | PUEBLO | 2001-01-03 | yes | yes |
| 719-554 | Lumen | COLORDOSPG | – | – | yes |
| 719-556 | Lumen | COLORDOSPG | – | – | yes |
| 719-557 | Lumen | PUEBLO | 2006-05-02 | yes | yes |
| 719-559 | Bandwidth | COLORDOSPG | – | – | yes |
| 719-560 | Lumen | PUEBLO | – | – | yes |
| 719-561 | Lumen | PUEBLO | – | – | yes |
| 719-562 | Lumen | PUEBLO | – | – | yes |
| 719-563 | Verizon | SPRINGFLD | – | yes | yes |
| 719-564 | Lumen | PUEBLO | – | – | yes |
| 719-565 | Lumen | PUEBLO | – | yes | yes |
| 719-566 | Lumen | PUEBLO | – | – | yes |
| 719-567 | Lumen | COLORDOSPG | – | – | yes |
| 719-568 | Verizon | PUEBLO | – | yes | yes |
| 719-569 | Verizon | PUEBLO | – | yes | yes |
| 719-570 | Lumen | COLORDOSPG | – | – | yes |
| 719-571 | Lumen | COLORDOSPG | 2006-05-02 | yes | yes |
| 719-572 | Lumen | COLORDOSPG | – | – | yes |
| 719-573 | Lumen | COLORDOSPG | – | – | yes |
| 719-574 | Lumen | COLORDOSPG | – | – | yes |
| 719-575 | Lumen | COLORDOSPG | – | – | yes |
| 719-576 | Lumen | COLORDOSPG | – | – | yes |
| 719-577 | Lumen | COLORDOSPG | – | – | yes |
| 719-578 | Lumen | COLORDOSPG | – | – | yes |
| 719-579 | Lumen | COLORDOSPG | – | – | yes |
| 719-580 | AT&T | ALAMOSA | – | – | yes |
| 719-581 | Bandwidth | BUENAVISTA | 2010-02-11 | yes | yes |
| 719-582 | Verizon | PUEBLO | – | yes | yes |
| 719-583 | Lumen | PUEBLO | – | – | yes |
| 719-584 | Lumen | PUEBLO | – | – | yes |
| 719-585 | Lumen | PUEBLO | – | – | yes |
| 719-586 | Lumen | PUEBLO | – | – | yes |
| 719-587 | Lumen | ALAMOSA | – | – | yes |
| 719-588 | Verizon | ALAMOSA | – | – | yes |
| 719-589 | Lumen | ALAMOSA | – | – | yes |
| 719-590 | Lumen | COLORDOSPG | – | – | yes |
| 719-591 | Lumen | COLORDOSPG | – | – | yes |
| 719-592 | Lumen | COLORDOSPG | – | – | yes |
| 719-593 | Lumen | COLORDOSPG | – | – | yes |
| 719-594 | Lumen | COLORDOSPG | – | – | yes |
| 719-595 | Lumen | PUEBLO | – | – | yes |
| 719-596 | Lumen | COLORDOSPG | – | – | yes |
| 719-597 | Lumen | COLORDOSPG | – | – | yes |
| 719-598 | Lumen | COLORDOSPG | – | – | yes |
| 719-599 | Lumen | COLORDOSPG | – | – | yes |
| 719-600 | Onvoy | COLORDOSPG | 2015-08-13 | yes | yes |
| 719-601 | Onvoy | PUEBLO | 2020-12-16 | yes | yes |
| 719-602 | Onvoy | COLORDOSPG | 2010-11-24 | yes | yes |
| 719-603 | Onvoy | FOWLER | 2023-08-31 | yes | yes |
| 719-604 | Onvoy | TWO BUTTES | 2023-08-31 | yes | yes |
| 719-605 | Onvoy | CALHAN | 2023-08-31 | yes | yes |
| 719-606 | COMMIO, LLC | COLORDOSPG | 2024-03-08 | yes | yes |
| 719-618 | Verizon | CANON CITY | 2022-06-14 | yes | yes |
| 719-619 | COMMIO, LLC | COLORDOSPG | 2017-03-24 | yes | yes |
| 719-620 | T-Mobile | PUEBLO | 2022-10-24 | yes | yes |
| 719-621 | Comcast | PUEBLO | 2016-05-12 | yes | yes |
| 719-622 | Lumen | COLORDOSPG | – | yes | yes |
| 719-623 | Lumen | COLORDOSPG | – | yes | yes |
| 719-624 | Onvoy | HOLLY | 2007-07-13 | yes | yes |
| 719-625 | Onvoy | CHERAW | 2007-07-13 | yes | yes |
| 719-626 | Onvoy | SALIDA | 2010-07-30 | yes | yes |
| 719-627 | Verizon | COLORDOSPG | 2016-09-06 | yes | yes |
| 719-628 | Onvoy | MONTEVISTA | 2005-01-12 | yes | yes |
| 719-629 | Verizon | COLORDOSPG | 2010-11-19 | yes | yes |
| 719-630 | Lumen | COLORDOSPG | – | – | yes |
| 719-631 | Onvoy | WESTON | 2007-07-13 | yes | yes |
| 719-632 | Lumen | COLORDOSPG | – | – | yes |
| 719-633 | Lumen | COLORDOSPG | – | – | yes |
| 719-634 | Lumen | COLORDOSPG | – | – | yes |
| 719-635 | Lumen | COLORDOSPG | – | – | yes |
| 719-636 | Lumen | COLORDOSPG | – | – | yes |
| 719-637 | Lumen | COLORDOSPG | – | – | yes |
| 719-638 | Lumen | COLORDOSPG | – | – | yes |
| 719-639 | Lumen | COLORDOSPG | 2013-11-13 | yes | yes |
| 719-640 | Verizon | COLORDOSPG | – | – | yes |
| 719-641 | Verizon | COLORDOSPG | – | – | yes |
| 719-642 | Bandwidth | CRIPPLECRK | 2018-09-12 | yes | yes |
| 719-643 | RYE TEL. CO., INC. | KIM | – | – | yes |
| 719-644 | AT&T | COLORDOSPG | 2012-04-16 | yes | yes |
| 719-645 | AT&T | COLORDOSPG | 2010-02-09 | yes | yes |
| 719-646 | Onvoy | COLORDOSPG | 2007-12-28 | yes | yes |
| 719-647 | Lumen | PUEBLO | – | yes | yes |
| 719-648 | Verizon | COLORDOSPG | – | – | yes |
| 719-649 | Verizon | COLORDOSPG | – | – | yes |
| 719-650 | Verizon | COLORDOSPG | – | – | yes |
| 719-651 | Verizon | COLORDOSPG | – | – | yes |
| 719-652 | Onvoy | ROCKY FORD | 2007-07-13 | yes | yes |
| 719-653 | AT&T | COLORDOSPG | 2020-09-02 | yes | yes |
| 719-654 | T-Mobile | COLORDOSPG | – | yes | yes |
| 719-655 | Lumen | SAGUACHE | – | – | yes |
| 719-656 | Verizon | LEADVILLE | 2022-05-10 | yes | yes |
| 719-657 | Lumen | DEL NORTE | – | yes | yes |
| 719-658 | Lumen | CREEDE | – | – | yes |
| 719-659 | Verizon | COLORDOSPG | – | – | yes |
| 719-660 | Verizon | COLORDOSPG | – | – | yes |
| 719-661 | Verizon | COLORDOSPG | – | – | yes |
| 719-662 | Onvoy | LAS ANIMAS | 2007-07-13 | yes | yes |
| 719-663 | AT&T | COLORDOSPG | 2014-10-15 | yes | yes |
| 719-664 | AT&T | PUEBLO | 2020-09-02 | yes | yes |
| 719-665 | Onvoy | LAKEGEORGE | 2020-12-30 | yes | yes |
| 719-666 | Onvoy | COLORDOSPG | 2017-08-31 | yes | yes |
| 719-667 | Lumen | COLORDOSPG | – | – | yes |
| 719-668 | Lumen | COLORDOSPG | – | – | yes |
| 719-669 | AT&T | CALHAN | 2021-04-16 | yes | yes |
| 719-670 | Verizon | ALAMOSA | 2022-08-12 | yes | yes |
| 719-671 | T-Mobile | PUEBLO | – | yes | yes |
| 719-672 | Lumen | SAN LUIS | – | – | yes |
| 719-673 | TON80 COMMUNICATIONS, LLC | HOLLY | 2022-02-17 | yes | yes |
| 719-674 | Onvoy | SAN LUIS | 2007-07-13 | yes | yes |
| 719-675 | AT&T | COLORDOSPG | 2017-06-30 | yes | yes |
| 719-676 | RYE TEL. CO., INC. | COLORADOCY | – | – | yes |
| 719-677 | Bandwidth | BUENAVISTA | 2021-11-22 | yes | yes |
| 719-678 | HD CARRIER LLC | COLORDOSPG | 2022-07-14 | yes | yes |
| 719-679 | Verizon | TRINIDAD | – | yes | yes |
| 719-680 | Verizon | TRINIDAD | – | yes | yes |
| 719-681 | Lumen | KARVAL | 2022-07-14 | yes | yes |
| 719-682 | Lumen | HUGO | 2022-11-03 | yes | yes |
| 719-683 | THE EL PASO COUNTY TELEPHONE COMPANY | EL PASO | – | yes | yes |
| 719-684 | Lumen | COLORDOSPG | – | yes | yes |
| 719-685 | Lumen | COLORDOSPG | – | yes | yes |
| 719-686 | Lumen | COLORDOSPG | – | yes | yes |
| 719-687 | Lumen | COLORDOSPG | – | – | yes |
| 719-688 | Verizon | LAMAR | – | – | yes |
| 719-689 | Lumen | CRIPPLECRK | – | yes | yes |
| 719-690 | T-Mobile | LAMAR | 2022-11-23 | yes | yes |
| 719-691 | Verizon | LAMAR | – | yes | yes |
| 719-692 | AT&T | CRIPPLECRK | 2022-09-29 | yes | yes |
| 719-693 | NUSO, LLC | WALSENBURG | 2022-11-15 | yes | yes |
| 719-694 | Lumen | COLORDOSPG | 2008-12-03 | yes | yes |
| 719-695 | Lumen | WALSENBURG | 2005-02-14 | yes | yes |
| 719-696 | AT&T | PUEBLO | 2009-06-01 | yes | yes |
| 719-697 | Lumen | MONTEVISTA | 2022-12-13 | yes | yes |
| 719-698 | Comcast | COLORDOSPG | 2023-01-12 | yes | yes |
| 719-699 | TON80 COMMUNICATIONS, LLC | SALIDA | 2022-03-10 | yes | yes |
| 719-701 | LEAP TELECOM, LLC | COLORDOSPG | 2025-03-10 | yes | yes |
| 719-714 | FIVE9, INC. | PEYTON | 2024-11-07 | yes | yes |
| 719-715 | SKYE TELECOM LLC DBA SKYETEL | COLORDOSPG | 2021-10-01 | yes | yes |
| 719-716 | Onvoy | PUEBLO | 2018-04-10 | yes | yes |
| 719-717 | T-Mobile | PUEBLO | – | yes | yes |
| 719-718 | THE VOICE APPLICATION NETWORK, LLC | CRIPPLECRK | – | yes | yes |
| 719-719 | Onvoy | COLORDOSPG | 2022-09-26 | yes | yes |
| 719-721 | Lumen | COLORDOSPG | – | yes | yes |
| 719-722 | T-Mobile | COLORDOSPG | 2014-02-20 | yes | yes |
| 719-723 | Verizon | COLORDOSPG | – | yes | yes |
| 719-724 | TON80 COMMUNICATIONS, LLC | GARDNER | 2022-02-04 | yes | yes |
| 719-725 | Allstream | COLORDOSPG | 2014-03-13 | yes | yes |
| 719-726 | Verizon | COLORDOSPG | 2017-01-06 | yes | yes |
| 719-727 | Consolidated | TOWNER | – | – | yes |
| 719-728 | Verizon | PEYTON | 2016-04-25 | yes | yes |
| 719-729 | Consolidated | SHERIDANLK | – | – | yes |
| 719-730 | Lumen | ARRIBA | 2023-01-31 | yes | yes |
| 719-731 | Verizon | COLORDOSPG | 2023-02-10 | yes | yes |
| 719-732 | TON80 COMMUNICATIONS, LLC | CHEYENWLLS | 2022-01-20 | yes | yes |
| 719-733 | Lumen | PUEBLO | 2017-08-01 | yes | yes |
| 719-734 | Lumen | BRISTOGRND | – | – | yes |
| 719-735 | Onvoy | WESTCLIFFE | 2007-07-13 | yes | yes |
| 719-736 | TON80 COMMUNICATIONS, LLC | HARTSEL | 2022-02-10 | yes | yes |
| 719-737 | TON80 COMMUNICATIONS, LLC | CAMPO | 2022-01-13 | yes | yes |
| 719-738 | Lumen | WALSENBURG | – | yes | yes |
| 719-739 | Consolidated | HARTMAN | – | – | yes |
| 719-740 | Verizon | GENOA | – | yes | yes |
| 719-741 | HADLO TECHNOLOGIES, LLC | COLORDOSPG | 2023-03-07 | yes | yes |
| 719-742 | Lumen | LA VETA | – | – | yes |
| 719-743 | EASTERN SLOPE RURAL TEL. ASSN., INC. | HUGO | – | – | yes |
| 719-744 | Lumen | PUEBLO | – | yes | yes |
| 719-745 | Onvoy | SAGUACHE | 2007-07-13 | yes | yes |
| 719-746 | Lumen | GARDNER | – | – | yes |
| 719-747 | AT&T | PEYTON | 2023-03-23 | yes | yes |
| 719-748 | Lumen | LAKEGEORGE | – | yes | yes |
| 719-749 | Lumen | PEYTON | – | yes | yes |
| 719-750 | Onvoy | PUEBLO | 2023-05-31 | yes | yes |
| 719-751 | Onvoy | STRATTON | 2007-07-13 | yes | yes |
| 719-752 | Onvoy | TWO BUTTES | 2007-07-13 | yes | yes |
| 719-753 | COMMIO, LLC | FAIRPLAY | 2024-03-06 | yes | yes |
| 719-754 | Lumen | CENTER | – | – | yes |
| 719-755 | Vonage | COLORDOSPG | 2017-12-20 | yes | yes |
| 719-756 | AT&T | COLORDOSPG | 2024-03-28 | yes | yes |
| 719-757 | Lumen | COLORDOSPG | – | yes | yes |
| 719-758 | Lumen | BLANCA | 2024-08-01 | yes | yes |
| 719-759 | Onvoy | CENTER | 2019-11-14 | yes | yes |
| 719-760 | Verizon | GENOA | – | yes | yes |
| 719-761 | T-Mobile | COLORDOSPG | – | yes | yes |
| 719-762 | TON80 COMMUNICATIONS, LLC | BRISTOGRND | 2022-01-13 | yes | yes |
| 719-763 | EASTERN SLOPE RURAL TEL. ASSN., INC. | GENOA | – | – | yes |
| 719-764 | AGATE MUTUAL TELEPHONE COOPERATIVE ASSOCIATION | AGATE | – | – | yes |
| 719-765 | EASTERN SLOPE RURAL TEL. ASSN., INC. | FLAGLER | – | – | yes |
| 719-766 | AT&T | PUEBLO | 2009-04-03 | yes | yes |
| 719-767 | Lumen | CHEYENWLLS | – | yes | yes |
| 719-768 | EASTERN SLOPE RURAL TEL. ASSN., INC. | ARRIBA | – | – | yes |
| 719-769 | Onvoy | TRINIDAD | 2024-09-27 | yes | yes |
| 719-770 | COMMIO, LLC | LAMAR | 2023-04-03 | yes | yes |
| 719-771 | AT&T | LIMON | – | yes | yes |
| 719-772 | Verizon | COLORDOSPG | 2010-11-19 | yes | yes |
| 719-773 | TON80 COMMUNICATIONS, LLC | ROCKY FORD | 2022-02-25 | yes | yes |
| 719-774 | FIVE9, INC. | COLORDOSPG | 2024-10-16 | yes | yes |
| 719-775 | Lumen | LIMON | – | yes | yes |
| 719-776 | Lumen | COLORDOSPG | – | yes | yes |
| 719-778 | AT&T | PUEBLO | – | – | yes |
| 719-779 | AT&T | CANON CITY | 2024-12-27 | yes | yes |
| 719-780 | AT&T | PUEBLO | 2025-08-20 | yes | yes |
| 719-781 | Onvoy | WALSH | 2007-07-13 | yes | yes |
| 719-782 | Onvoy | GARDNER | 2007-07-13 | yes | yes |
| 719-783 | Lumen | WESTCLIFFE | – | – | yes |
| 719-784 | Lumen | FLORENCE | – | yes | yes |
| 719-785 | Lumen | COLORDOSPG | – | – | yes |
| 719-786 | TON80 COMMUNICATIONS, LLC | CREEDE | 2022-02-04 | yes | yes |
| 719-787 | Lumen | CAMPO | – | yes | yes |
| 719-788 | TON80 COMMUNICATIONS, LLC | ORDWAY | 2022-02-17 | yes | yes |
| 719-789 | Bandwidth | CALHAN | 2018-09-11 | yes | yes |
| 719-791 | WAVENATION, LLC | COLORDOSPG | 2025-11-24 | yes | yes |
| 719-792 | Lumen | CANON CITY | 2002-10-10 | yes | yes |
| 719-793 | Lumen | WALSENBURG | 2002-10-10 | yes | yes |
| 719-794 | Lumen | FLAGLER | 2026-04-23 | yes | yes |
| 719-795 | Lumen | EADS | 2026-04-23 | yes | yes |
| 719-796 | AT&T | PEYTON | 2026-04-23 | yes | yes |
| 719-799 | AT&T | COLORDOSPG | – | yes | yes |
| 719-800 | Onvoy | CALHAN | 2012-11-07 | yes | yes |
| 719-801 | AT&T | COLORDOSPG | 2023-06-22 | yes | yes |
| 719-802 | AT&T | COLORDOSPG | 2023-06-22 | yes | yes |
| 719-803 | AT&T | COLORDOSPG | 2023-06-22 | yes | yes |
| 719-804 | AT&T | COLORDOSPG | 2023-06-22 | yes | yes |
| 719-805 | AT&T | COLORDOSPG | 2023-06-22 | yes | yes |
| 719-806 | AT&T | COLORDOSPG | 2023-06-26 | yes | yes |
| 719-807 | AT&T | COLORDOSPG | 2023-06-26 | yes | yes |
| 719-808 | AT&T | COLORDOSPG | 2023-06-26 | yes | yes |
| 719-809 | AT&T | COLORDOSPG | 2023-06-26 | yes | yes |
| 719-810 | AT&T | COLORDOSPG | 2023-06-26 | yes | yes |
| 719-819 | WIDE VOICE, LLC - CO | COLORDOSPG | 2015-09-28 | yes | yes |
| 719-820 | HD CARRIER LLC | COLORDOSPG | 2019-01-17 | yes | yes |
| 719-821 | T-Mobile | PUEBLO | – | yes | yes |
| 719-822 | Bandwidth | COLORDOSPG | 2014-07-30 | yes | yes |
| 719-824 | Onvoy | HOWARD | 2007-07-13 | yes | yes |
| 719-825 | Onvoy | BURLINGTON | – | yes | yes |
| 719-826 | Charter | FOWLER | – | yes | yes |
| 719-827 | AT&T | COLORDOSPG | 2024-09-11 | yes | yes |
| 719-828 | AT&T | PEYTON | 2022-02-04 | yes | yes |
| 719-829 | Lumen | LAMAR | – | – | yes |
| 719-831 | N.E. COLORADO CELLULAR, INC. | LAMAR | 2021-07-07 | yes | yes |
| 719-832 | TON80 COMMUNICATIONS, LLC | AGATE | 2022-01-11 | yes | yes |
| 719-836 | Lumen | FAIRPLAY | – | yes | yes |
| 719-837 | SOUTH PARK TELEPHONE COMPANY | HARTSEL | – | yes | yes |
| 719-838 | Verizon | FAIRPLAY | – | yes | yes |
| 719-839 | Verizon | FAIRPLAY | – | yes | yes |
| 719-842 | TON80 COMMUNICATIONS, LLC | FLORENCE | 2022-02-04 | yes | yes |
| 719-843 | Lumen | MANASSA | – | – | yes |
| 719-844 | TPx | COLORDOSPG | 2026-06-16 | yes | no |
| 719-845 | Lumen | TRINIDAD | – | yes | yes |
| 719-846 | Lumen | TRINIDAD | – | – | yes |
| 719-849 | Verizon | MONTEVISTA | – | yes | yes |
| 719-850 | Verizon | MONTEVISTA | – | yes | yes |
| 719-851 | Verizon | SALIDA | 2018-04-23 | yes | yes |
| 719-852 | Lumen | MONTEVISTA | – | – | yes |
| 719-853 | Lumen | CHERAW | – | – | yes |
| 719-859 | AT&T | TRINIDAD | – | yes | yes |
| 719-866 | Lumen | COLORDOSPG | 2001-01-23 | – | yes |
| 719-867 | Lumen | COLORDOSPG | – | – | yes |
| 719-868 | Lumen | WESTON | – | yes | yes |
| 719-872 | TON80 COMMUNICATIONS, LLC | DEL NORTE | 2022-03-03 | yes | yes |
| 719-873 | Lumen | DEL NORTE | – | yes | yes |
| 719-877 | Dish | PUEBLO | 2021-07-15 | yes | yes |
| 719-880 | 8x8 | COLORDOSPG | 2026-09-11 | yes | no |
| 719-881 | Bandwidth | FAIRPLAY | 2018-05-15 | yes | yes |
| 719-882 | Onvoy | MANZANOLA | 2007-07-13 | yes | yes |
| 719-884 | Lumen | COLORDOSPG | – | yes | yes |
| 719-886 | Bandwidth | COLORDOSPG | – | – | yes |
| 719-888 | Onvoy | COLORDOSPG | 2014-10-27 | yes | yes |
| 719-890 | Verizon | WALSENBURG | – | yes | yes |
| 719-892 | N.E. COLORADO CELLULAR, INC. | LIMON | – | yes | yes |
| 719-895 | Twilio | COLORDOSPG | 2020-10-22 | yes | yes |
| 719-896 | T-Mobile | COLORDOSPG | – | yes | yes |
| 719-899 | AHOI LLC | COLORDOSPG | 2025-11-18 | yes | yes |
| 719-900 | Onvoy | COLORDOSPG | 2015-01-29 | yes | yes |
| 719-912 | Onvoy | CRIPPLECRK | 2021-02-09 | yes | yes |
| 719-917 | Onvoy | LEADVILLE | 2016-03-03 | yes | yes |
| 719-920 | T-Mobile | COLORDOSPG | 2022-01-27 | yes | yes |
| 719-921 | American Messaging | COLORDOSPG | – | – | yes |
| 719-922 | INTERLINK ADV SVC DBA FORETHOUGHT.NET - CO | COLORDOSPG | 2018-04-24 | yes | yes |
| 719-924 | T-Mobile | PUEBLO | – | yes | yes |
| 719-926 | TON80 COMMUNICATIONS, LLC | SAGUACHE | 2022-02-17 | yes | yes |
| 719-928 | Onvoy | LA JUNTA | 2007-07-13 | yes | yes |
| 719-930 | T-Mobile | COLORDOSPG | – | yes | yes |
| 719-931 | Onvoy | LAMAR | – | yes | yes |
| 719-932 | TON80 COMMUNICATIONS, LLC | LA VETA | 2022-02-17 | yes | yes |
| 719-933 | TON80 COMMUNICATIONS, LLC | SIMLA | 2022-02-18 | yes | yes |
| 719-934 | TON80 COMMUNICATIONS, LLC | PUEBLO | 2020-11-10 | yes | yes |
| 719-936 | N.E. COLORADO CELLULAR, INC. | ALAMOSA | 2020-08-26 | yes | yes |
| 719-937 | Lumen | ALAMOSA | 2002-08-20 | yes | yes |
| 719-938 | Onvoy | MANASSA | 2007-07-13 | yes | yes |
| 719-940 | AT&T | LAMAR | – | yes | yes |
| 719-941 | Lumen | AGUILAR | – | yes | yes |
| 719-942 | Lumen | HOWARD | – | yes | yes |
| 719-946 | Lumen | BRANSON | – | yes | yes |
| 719-947 | Lumen | PUEBLO | – | yes | yes |
| 719-948 | Lumen | PUEBLO | – | yes | yes |
| 719-955 | Lumen | COLORDOSPG | – | yes | yes |
| 719-960 | Verizon | COLORDOSPG | 2015-08-27 | yes | yes |
| 719-962 | EASTERN SLOPE RURAL TEL. ASSN., INC. | KIT CARSON | – | – | yes |
| 719-963 | T-Mobile | COLORDOSPG | – | yes | yes |
| 719-964 | T-Mobile | COLORDOSPG | – | yes | yes |
| 719-966 | Lumen | BUENAVISTA | 2002-02-06 | yes | yes |
| 719-967 | Lumen | TRINIDAD | 2002-02-06 | yes | yes |
| 719-968 | TON80 COMMUNICATIONS, LLC | ANTONITO | 2022-03-03 | yes | yes |
| 719-974 | Onvoy | LA JARA | 2007-07-13 | yes | yes |
| 719-975 | ALLO COMMUNICATIONS LLC | COLORDOSPG | 2025-09-02 | yes | yes |
| 719-977 | Bandwidth | PUEBLO | 2024-11-12 | yes | yes |
| 719-980 | AT&T | LA JUNTA | – | yes | yes |
| 719-982 | Onvoy | ANTONITO | 2007-07-13 | yes | yes |
| 719-984 | TDS | COLORDOSPG | 2025-09-08 | yes | yes |
| 719-985 | Lumen | COLORDOSPG | 2015-07-29 | yes | yes |
| 719-988 | Onvoy | LA VETA | 2007-07-13 | yes | yes |
| 719-989 | Verizon | WALSENBURG | – | yes | yes |
| 719-992 | Lumen | ALAMOSA | 2002-06-17 | yes | yes |
| 719-993 | TON80 COMMUNICATIONS, LLC | AGUILAR | 2022-02-25 | yes | yes |
| 719-994 | AT&T | PUEBLO | – | – | yes |
| 719-995 | TON80 COMMUNICATIONS, LLC | WALSH | 2022-02-24 | yes | yes |
| 719-996 | TON80 COMMUNICATIONS, LLC | WESTCLIFFE | 2022-02-24 | yes | yes |
| 719-997 | TON80 COMMUNICATIONS, LLC | SAN LUIS | 2022-02-18 | yes | yes |
| 719-998 | TON80 COMMUNICATIONS, LLC | CHERAW | 2022-01-13 | yes | yes |
| 719-999 | Onvoy | COLORDOSPG | 2012-11-08 | yes | yes |
Frequently asked
How many prefixes does area code 719 have?
665 NXX blocks are assigned of 786 possible. Each block is 10,000 consecutive numbers, so the code currently covers about 6,650 thousand-number ranges across 75 rate centers.
What do the first three digits after 719 tell me?
They identify the block, which tells you the rate center it was allocated to and the carrier that received it. They do not tell you who serves the number today: portability moves numbers between carriers, and pooling splits a block between several of them.
Is a 719 prefix tied to a specific town?
To a rate center, which is billing geography rather than a town. NANPA abbreviates rate center names to ten characters and in large metros uses zone codes, so the name is a NANPA label, not a place name.
What does “pooled” mean in the 719 table?
That the block is in thousands-block pooling: carriers draw 1,000-number lots from it instead of taking all 10,000. 449 of 719's blocks are pooled, which is how regulators slowed down area code exhaustion – and why one prefix can belong to several carriers.
Source and limits
NANPA CO Code Assignment Records, all states, utilized codes, file updated 11/01/2026 – the rows where the record's Use field is “AS” (assigned). Unavailable codes are excluded. The records say who received a block and when, not who serves a particular number today.
More about this code: overview · carriers · spam complaints · local time