ALAMOGORDO prefixes in area code 575
NANPA records 31 assigned NXX blocks to rate center ALAMOGORDO in area code 575, 6.0% of the 521 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. 11 holders hold those blocks, the largest being QWEST CORPORATION (9), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM (5), T-MOBILE USA, INC. (5). The earliest assignment on record here is 2004-01-09 and the most recent 2025-09-05. 24 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.
Prefixes assigned here
| Prefix | Holder of record | Assigned | Pooled | In service |
|---|---|---|---|---|
| 575-213 | Onvoy ONVOY, LLC - NM | 2019-12-16 | yes | yes |
| 575-214 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM | 2015-03-13 | yes | yes |
| 575-227 | Onvoy ONVOY, LLC - NM | 2009-07-14 | yes | yes |
| 575-285 | T-Mobile T-MOBILE USA, INC. | 2021-10-26 | yes | yes |
| 575-286 | Bandwidth BANDWIDTH.COM CLEC, LLC - NM | 2022-08-25 | yes | yes |
| 575-290 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | 2022-12-29 | yes | yes |
| 575-295 | T-Mobile T-MOBILE USA, INC. | 2022-02-28 | yes | yes |
| 575-314 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM | 2023-10-17 | yes | yes |
| 575-324 | Onvoy ONVOY, LLC - NM | 2024-03-21 | yes | yes |
| 575-348 | TDS TDS BROADBAND SERVICE LLC | 2025-09-05 | yes | yes |
| 575-404 | T-Mobile T-MOBILE USA, INC. | 2013-04-05 | yes | yes |
| 575-415 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM | 2007-06-21 | yes | yes |
| 575-430 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM | – | no | yes |
| 575-434 | Lumen QWEST CORPORATION | – | no | yes |
| 575-437 | Lumen QWEST CORPORATION | – | no | yes |
| 575-439 | Lumen QWEST CORPORATION | – | yes | yes |
| 575-442 | T-Mobile T-MOBILE USA, INC. | – | yes | yes |
| 575-443 | Lumen QWEST CORPORATION | – | yes | yes |
| 575-446 | Lumen QWEST CORPORATION | – | yes | yes |
| 575-475 | Lumen QWEST CORPORATION | – | no | yes |
| 575-479 | Lumen QWEST CORPORATION | – | yes | yes |
| 575-488 | TULAROSA COMMUNICATIONS, INC. - NM | 2011-03-29 | no | yes |
| 575-489 | T-Mobile METROPCS, INC. | 2014-10-03 | yes | yes |
| 575-491 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM | – | no | yes |
| 575-495 | T-Mobile T-MOBILE USA, INC. | – | yes | yes |
| 575-551 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | 2004-01-09 | yes | yes |
| 575-554 | Onvoy ONVOY, LLC - NM | 2021-02-08 | yes | yes |
| 575-572 | Lumen QWEST CORPORATION | – | no | yes |
| 575-812 | MESCALERO APACHE TELECOM, INC. - NM | 2005-12-12 | yes | yes |
| 575-837 | TON80 COMMUNICATIONS, LLC | 2021-04-06 | yes | yes |
| 575-921 | Lumen QWEST CORPORATION | – | 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 | 9 | 29% |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM | Verizon | 5 | 16.1% |
| T-MOBILE USA, INC. | T-Mobile | 5 | 16.1% |
| ONVOY, LLC - NM | Onvoy | 4 | 12.9% |
| NEW CINGULAR WIRELESS PCS, LLC - IL | AT&T | 2 | 6.5% |
| BANDWIDTH.COM CLEC, LLC - NM | Bandwidth | 1 | 3.2% |
| TDS BROADBAND SERVICE LLC | TDS | 1 | 3.2% |
| TULAROSA COMMUNICATIONS, INC. - NM | – | 1 | 3.2% |
| METROPCS, INC. | T-Mobile | 1 | 3.2% |
| MESCALERO APACHE TELECOM, INC. - NM | – | 1 | 3.2% |
| TON80 COMMUNICATIONS, LLC | – | 1 | 3.2% |
Frequently asked
Which prefixes belong to ALAMOGORDO in area code 575?
31 blocks: 213, 214, 227, 285, 286, 290, 295, 314, 324, 348, 404, 415 and 19 more, all listed in the table above.
Which carriers have numbers in ALAMOGORDO?
QWEST CORPORATION (9 blocks), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM (5 blocks), T-MOBILE USA, INC. (5 blocks), ONVOY, LLC - NM (4 blocks), NEW CINGULAR WIRELESS PCS, LLC - IL (2 blocks), BANDWIDTH.COM CLEC, LLC - NM (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is ALAMOGORDO 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.