All assignees
535 prefixes in 575 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 575-200 | CARLSBAD | 6573 | 2004-08-24 | Yes |
| 575-201 | ANTHONY | 5470 | 2004-11-11 | Yes |
| 575-202 | LAS CRUCES | 6573 | — | Yes |
| 575-203 | SNA TERESA | 206F | 2009-07-14 | Yes |
| 575-204 | CLOVIS | 206F | 2009-07-14 | Yes |
| 575-205 | TUCUMCARI | 7464 | 2016-02-22 | Yes |
| 575-206 | TEXICO | 425J | 2019-03-27 | Yes |
| 575-207 | CLAYTON | 6534 | 2004-07-19 | — |
| 575-208 | ROSWELL | 5470 | — | Yes |
| 575-209 | CHAMA | 6010 | 2006-09-01 | Yes |
| 575-210 | TUCUMCARI | 206F | 2019-12-13 | Yes |
| 575-211 | MULT | — | — | |
| 575-212 | TUCUMCARI | 206F | 2009-07-14 | Yes |
| 575-213 | ALAMOGORDO | 206F | 2019-12-16 | Yes |
| 575-214 | ALAMOGORDO | 6573 | 2015-03-13 | Yes |
| 575-215 | ANTHONY | 377H | 2016-01-07 | Yes |
| 575-216 | ANGEL FIRE | 206F | 2019-12-16 | Yes |
| 575-217 | RATON | 206F | 2009-07-14 | Yes |
| 575-218 | CLOVIS | 6573 | 2001-12-18 | Yes |
| 575-219 | CLOVIS | 5562 | 2004-10-14 | Yes |
| 575-220 | TEXICO | 243H | 2014-02-21 | Yes |
| 575-221 | EUNICE | 123F | 2015-08-31 | Yes |
| 575-222 | LAS CRUCES | 318J | — | Yes |
| 575-223 | TRUTHCQNCS | 1193 | 2015-06-26 | Yes |
| 575-224 | TAOS | 6573 | 2010-02-03 | Yes |
| 575-225 | ANTLPE RDG | 2264 | — | — |
| 575-226 | PORTALES | 2350 | — | — |
| 575-227 | ALAMOGORDO | 206F | 2009-07-14 | Yes |
| 575-228 | ALTO | 123F | 2014-10-13 | Yes |
| 575-229 | TEXICO | 243H | 2007-10-07 | Yes |
| 575-230 | ROSWELL | 206F | 2009-07-14 | Yes |
| 575-231 | ARTESIA | 6529 | — | Yes |
| 575-232 | CHAPARRAL | 377H | 2016-03-01 | Yes |
| 575-233 | LA MESA | 9636 | — | Yes |
| 575-234 | CARLSBAD | 1164 | — | — |
| 575-235 | CHAMA | 206F | — | Yes |
| 575-236 | CARLSBAD | 1164 | — | Yes |
| 575-237 | CARLSBAD | 206F | 2019-12-16 | Yes |
| 575-238 | TAOS | 206F | 2009-07-14 | Yes |
| 575-239 | SILVERCITY | 206F | 2009-07-14 | Yes |
| 575-240 | TAOS | 6529 | 2020-06-16 | Yes |
| 575-241 | HOBBS | 6573 | 2019-04-10 | Yes |
| 575-242 | SILVERCITY | 073H | 2017-04-03 | Yes |
| 575-243 | ARTESIA | 6573 | 2020-07-16 | Yes |
| 575-244 | ROSWELL | 6573 | 2020-11-17 | Yes |
| 575-245 | RATON | 713G | 2012-02-03 | — |
| 575-246 | ROSWELL | 6573 | 2021-02-16 | Yes |
| 575-247 | ARTESIA | 6573 | 2021-03-09 | Yes |
| 575-248 | HATCH | 6573 | 2021-01-07 | Yes |
| 575-249 | LAS CRUCES | 123F | 2020-12-23 | Yes |
| 575-250 | GALLINA | 206F | 2017-08-17 | Yes |
| 575-251 | JAL | 206F | 2017-08-17 | Yes |
| 575-252 | ANGEL FIRE | 206F | 2012-02-16 | Yes |
| 575-253 | MELROSE | 2272 | — | — |
| 575-254 | JEMEZ SPG | 206F | 2017-08-17 | Yes |
| 575-255 | SAN YSIDRO | 206F | 2017-08-17 | Yes |
| 575-256 | TIERRAAMRL | 206F | 2017-08-17 | Yes |
| 575-257 | RUIDOSO | 1193 | — | — |
| 575-258 | RUIDOSO | 1193 | — | — |
| 575-259 | LAS CRUCES | 6573 | 2020-04-21 | Yes |
| 575-260 | RUIDOSODWN | 6529 | 2021-05-06 | Yes |
| 575-261 | RESERVE | 6010 | 2021-07-19 | — |
| 575-262 | ANTHONY | 206F | — | Yes |
| 575-263 | HOBBS | 1164 | 2010-10-14 | Yes |
| 575-264 | HOBBS | 438D | 2012-01-30 | — |
| 575-265 | CLOVIS | 5470 | 2013-03-26 | Yes |
| 575-266 | CARLSBAD | 6529 | 2021-04-26 | Yes |
| 575-267 | HATCH | 9636 | — | Yes |
| 575-268 | CLOVIS | 6529 | 2010-01-06 | Yes |
| 575-269 | QUEMADO | 6010 | 2021-07-19 | — |
| 575-270 | LAS CRUCES | 490J | 2021-12-17 | Yes |
| 575-271 | CLOVIS | 6529 | 2021-07-27 | Yes |
| 575-272 | SOCORRO | 206F | 2009-07-14 | Yes |
| 575-273 | CAUSEY | 2272 | — | — |
| 575-274 | ELIDA | 2272 | — | — |
| 575-275 | DEMING | 9636 | 2009-07-14 | — |
| 575-276 | ARCH | 2272 | — | — |
| 575-277 | LAS CRUCES | 6529 | 2021-08-03 | Yes |
| 575-278 | DES MOINES | 2259 | — | — |
| 575-279 | HOUSE | 2262 | — | — |
| 575-280 | QUESTA | 123F | 2021-11-17 | Yes |
| 575-281 | LAS CRUCES | 6573 | 2021-08-11 | Yes |
| 575-282 | TUCUMCARI | 777B | 2011-05-10 | — |
| 575-283 | ANTHONY | 123F | 2021-11-22 | Yes |
| 575-284 | SILVERCITY | 6529 | 2021-09-01 | Yes |
| 575-285 | ALAMOGORDO | 6529 | 2021-10-26 | Yes |
| 575-286 | ALAMOGORDO | 123F | 2022-08-25 | Yes |
| 575-287 | JAL | 123F | 2022-01-26 | Yes |
| 575-288 | LAS CRUCES | 5470 | 2014-09-15 | Yes |
| 575-289 | CUBA | 1193 | — | — |
| 575-290 | ALAMOGORDO | 6534 | 2022-12-29 | Yes |
| 575-291 | ROSWELL | 123F | 2011-08-05 | Yes |
| 575-292 | TIERRAAMRL | 5470 | 2021-09-13 | Yes |
| 575-293 | PENASCO | 516J | 2022-01-11 | Yes |
| 575-294 | LAS CRUCES | 6573 | 2022-02-23 | Yes |
| 575-295 | ALAMOGORDO | 6529 | 2022-02-28 | Yes |
| 575-296 | LAS CRUCES | 6573 | 2023-07-26 | Yes |
| 575-297 | TRUTHCQNCS | 123F | — | Yes |
| 575-298 | HOBBS | 6573 | 2023-05-03 | Yes |
| 575-299 | DEMING | 516J | 2022-03-03 | Yes |
These are initial assignees from NANPA CO-code records — because of number portability, the current serving carrier of individual numbers may differ. Bulk export requires a membership.