T-MOBILE USA, INC.
120 prefixes in 951 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 951-207 | CORONA | 6529 | 2006-12-05 | Yes |
| 951-210 | PERRIS | 6529 | 2007-01-17 | Yes |
| 951-213 | RIVERSIDE | 6529 | 2007-01-17 | Yes |
| 951-216 | TEMECULA | 6529 | 2007-02-08 | Yes |
| 951-227 | CORONA | 6529 | 2007-06-07 | Yes |
| 951-229 | PERRIS | 6529 | 2007-09-11 | Yes |
| 951-230 | PERRIS | 6529 | 2007-09-11 | Yes |
| 951-234 | TEMECULA | 6529 | 2007-09-11 | Yes |
| 951-259 | PERRIS | 6529 | 2002-03-22 | Yes |
| 951-260 | HEMT HEMT | 6529 | 2006-01-26 | Yes |
| 951-283 | CORONA | 6529 | — | Yes |
| 951-334 | RIVERSIDE | 6529 | — | Yes |
| 951-345 | PERRIS | 6529 | 2005-07-22 | Yes |
| 951-347 | RIVERSIDE | 6529 | — | Yes |
| 951-349 | PERRIS | 6529 | 2013-02-21 | Yes |
| 951-355 | PERRIS | 6529 | 2012-08-28 | Yes |
| 951-376 | ARLINGTON | 6529 | 2013-04-24 | Yes |
| 951-377 | RIVERSIDE | 6529 | 2001-09-19 | Yes |
| 951-378 | PERRIS | 6529 | — | Yes |
| 951-380 | HEMT HEMT | 6529 | 2013-10-15 | Yes |
| 951-385 | PERRIS | 6529 | 2006-03-07 | Yes |
| 951-386 | WOODCREST | 6529 | 2013-08-16 | Yes |
| 951-405 | RIVERSIDE | 6529 | 2016-03-04 | Yes |
| 951-410 | RIVERSIDE | 6529 | 2016-08-09 | Yes |
| 951-418 | PERRIS | 6529 | 2016-11-15 | Yes |
| 951-420 | PERRIS | 6529 | 2015-07-24 | Yes |
| 951-421 | MORENO | 6529 | 2015-09-11 | Yes |
| 951-426 | HEMT SNJC | 6529 | — | Yes |
| 951-436 | PERRIS | 6529 | — | Yes |
| 951-437 | PERRIS | 6529 | 2014-11-04 | Yes |
| 951-438 | HEMT HEMT | 6529 | 2015-03-09 | Yes |
| 951-441 | ARLINGTON | 6529 | 2016-12-01 | Yes |
| 951-442 | PERRIS | 6529 | — | Yes |
| 951-445 | MURRIETA | 6529 | 2005-03-30 | Yes |
| 951-446 | ARLINGTON | 6529 | 2014-12-15 | Yes |
| 951-447 | MURRIETA | 6529 | 2015-03-11 | Yes |
| 951-448 | PERRIS | 6529 | 2015-03-09 | Yes |
| 951-453 | RIVERSIDE | 6529 | — | Yes |
| 951-454 | CORONA | 6529 | 2002-08-01 | — |
| 951-456 | MIRA LOMA | 6529 | 2015-01-12 | Yes |
| 951-462 | RIVERSIDE | 6529 | 2015-02-18 | Yes |
| 951-463 | CORONA | 6529 | 2015-03-09 | Yes |
| 951-464 | PERRIS | 6529 | 2015-04-13 | Yes |
| 951-475 | CORONA | 6529 | 2015-07-27 | Yes |
| 951-476 | ARLINGTON | 6529 | 2015-09-16 | Yes |
| 951-477 | MURRIETA | 6529 | 2018-12-24 | Yes |
| 951-480 | HEMT HEMT | 6529 | 2020-01-10 | Yes |
| 951-482 | CORONA | 6529 | 2015-06-09 | Yes |
| 951-484 | HEMT HEMT | 6529 | 2016-06-29 | Yes |
| 951-497 | MORENO | 6529 | 2016-10-10 | Yes |
| 951-503 | PERRIS | 6529 | 2019-03-28 | Yes |
| 951-515 | CORONA | 6529 | — | Yes |
| 951-518 | MORENO | 6529 | 2018-06-12 | Yes |
| 951-519 | TEMSCL CNY | 6529 | 2020-02-28 | Yes |
| 951-525 | ARLINGTON | 6529 | 2009-11-30 | Yes |
| 951-526 | TEMECULA | 6529 | 2004-11-23 | Yes |
| 951-536 | RIVERSIDE | 6529 | — | Yes |
| 951-538 | RIVERSIDE | 6529 | — | Yes |
| 951-544 | RIVERSIDE | 6529 | — | Yes |
| 951-545 | CORONA | 6529 | 2001-12-28 | Yes |
| 951-548 | RIVERSIDE | 6529 | 2020-09-01 | Yes |
| 951-550 | PERRIS | 6529 | — | Yes |
| 951-551 | TEMECULA | 6529 | 2001-04-23 | Yes |
| 951-557 | TEMSCL CNY | 6529 | 2020-09-28 | Yes |
| 951-564 | PERRIS | 6529 | 2020-12-16 | Yes |
| 951-570 | PERRIS | 6529 | 2006-08-21 | Yes |
| 951-575 | PERRIS | 6529 | — | Yes |
| 951-576 | WOODCREST | 6529 | 2021-04-05 | Yes |
| 951-578 | ARLINGTON | 6529 | 2021-02-19 | Yes |
| 951-580 | PERRIS | 6529 | 2021-04-05 | Yes |
| 951-581 | PERRIS | 6529 | 2005-04-07 | Yes |
| 951-594 | MORENO | 6529 | 2021-11-10 | Yes |
| 951-597 | CORONA | 6529 | 2021-11-09 | Yes |
| 951-598 | ARLINGTON | 6529 | 2021-11-17 | Yes |
| 951-604 | HEMT SNJC | 6529 | 2021-11-18 | Yes |
| 951-605 | WOODCREST | 6529 | 2021-12-10 | Yes |
| 951-610 | PERRIS | 6529 | 2022-05-17 | Yes |
| 951-613 | PERRIS | 6529 | 2022-09-02 | Yes |
| 951-623 | PERRIS | 6529 | 2004-12-15 | Yes |
| 951-627 | PERRIS | 6529 | 2021-09-22 | Yes |
| 951-629 | HEMT SNJC | 6529 | 2021-04-12 | Yes |
| 951-632 | HEMT SNJC | 6529 | 2023-06-15 | Yes |
| 951-641 | HEMT HEMT | 6529 | 2023-07-13 | Yes |
| 951-649 | ARLINGTON | 6529 | 2023-09-26 | Yes |
| 951-662 | RIVERSIDE | 6529 | — | Yes |
| 951-667 | TEMSCL CNY | 6529 | — | Yes |
| 951-691 | MURRIETA | 6529 | 2006-01-24 | Yes |
| 951-703 | MIRA LOMA | 6529 | 2009-12-17 | Yes |
| 951-705 | MORENO | 6529 | 2023-12-04 | Yes |
| 951-706 | WOODCREST | 6529 | 2023-12-04 | Yes |
| 951-709 | MURRIETA | 6529 | 2023-12-04 | Yes |
| 951-712 | RIVERSIDE | 6529 | — | Yes |
| 951-742 | RIVERSIDE | 6529 | 2005-12-16 | Yes |
| 951-745 | HEMT HEMT | 6529 | 2024-10-09 | Yes |
| 951-756 | RIVERSIDE | 6529 | 2002-10-17 | Yes |
| 951-757 | TEMECULA | 6529 | 2001-10-18 | Yes |
| 951-762 | ARLINGTON | 6529 | 2025-03-21 | Yes |
| 951-771 | WOODCREST | 6529 | 2025-04-08 | Yes |
| 951-772 | ARLINGTON | 6529 | 2015-03-20 | Yes |
| 951-773 | CORONA | 6529 | 2025-04-25 | 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.