T-MOBILE USA, INC.
74 prefixes in 424 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 424-208 | W ANGELES | 6529 | 2006-12-04 | Yes |
| 424-210 | SAN PEDRO | 6529 | 2006-12-18 | Yes |
| 424-212 | REDONDO | 6529 | 2006-12-15 | Yes |
| 424-213 | CMTN CMTN | 6529 | 2006-12-21 | Yes |
| 424-215 | SAN PEDRO | 6529 | 2007-01-25 | Yes |
| 424-216 | SNMN MRVS | 6529 | 2007-02-15 | Yes |
| 424-217 | EL SEGUNDO | 6529 | 2007-02-24 | Yes |
| 424-230 | BEVERLYHLS | 6529 | 2007-08-23 | Yes |
| 424-232 | CMTN GRDN | 6529 | 2007-08-24 | Yes |
| 424-287 | SAN PEDRO | 6529 | 2012-12-14 | Yes |
| 424-299 | SNMN SNMN | 6529 | 2013-06-26 | Yes |
| 424-303 | BEVERLYHLS | 6529 | 2015-09-22 | Yes |
| 424-308 | SAN PEDRO | 6529 | 2016-04-29 | Yes |
| 424-321 | EL SEGUNDO | 6529 | 2013-06-17 | Yes |
| 424-324 | BEVERLYHLS | 6529 | 2014-03-07 | Yes |
| 424-332 | BEVERLYHLS | 6529 | 2013-05-16 | Yes |
| 424-335 | BEVERLYHLS | 6529 | 2013-08-22 | Yes |
| 424-341 | CULVERCITY | 6529 | 2013-12-09 | Yes |
| 424-362 | BEVERLYHLS | 6529 | 2014-08-21 | Yes |
| 424-364 | SAN PEDRO | 6529 | 2014-09-15 | Yes |
| 424-366 | CMTN CMTN | 6529 | 2016-06-28 | Yes |
| 424-373 | CMTN CMTN | 6529 | 2014-09-30 | Yes |
| 424-376 | TORRANCE | 6529 | 2014-10-17 | Yes |
| 424-381 | CMTN CMTN | 6529 | 2014-12-15 | Yes |
| 424-382 | BEVERLYHLS | 6529 | — | Yes |
| 424-385 | CULVERCITY | 6529 | 2015-01-20 | Yes |
| 424-386 | BEVERLYHLS | 6529 | 2015-02-24 | Yes |
| 424-387 | SNMN SNMN | 6529 | 2015-01-23 | Yes |
| 424-390 | REDONDO | 6529 | 2016-08-29 | Yes |
| 424-391 | HAWTHORNE | 6529 | 2015-03-09 | Yes |
| 424-392 | REDONDO | 6529 | 2014-11-10 | Yes |
| 424-393 | INGLEWOOD | 6529 | 2014-12-30 | Yes |
| 424-395 | MALIBU | 6529 | 2015-02-24 | Yes |
| 424-396 | CMTN GRDN | 6529 | 2015-03-09 | Yes |
| 424-403 | CMTN CMTN | 6529 | 2016-11-02 | Yes |
| 424-415 | CMTN GRDN | 6529 | 2020-02-05 | Yes |
| 424-420 | INGLEWOOD | 6529 | 2019-01-31 | Yes |
| 424-421 | BEVERLYHLS | 6529 | 2016-09-21 | Yes |
| 424-429 | CMTN CMTN | 6529 | 2019-05-10 | Yes |
| 424-435 | TORRANCE | 6529 | 2019-05-28 | Yes |
| 424-436 | SNMN SNMN | 6529 | 2019-08-05 | Yes |
| 424-437 | HAWTHORNE | 6529 | 2019-08-07 | Yes |
| 424-440 | W ANGELES | 6529 | 2019-06-18 | Yes |
| 424-448 | BEVERLYHLS | 6529 | 2021-03-19 | Yes |
| 424-449 | CMTN CMTN | 6529 | 2021-06-17 | Yes |
| 424-454 | CMTN CMTN | 6529 | 2021-10-28 | Yes |
| 424-457 | BEVERLYHLS | 6529 | 2021-08-17 | Yes |
| 424-462 | SAN PEDRO | 6529 | 2021-11-18 | Yes |
| 424-463 | INGLEWOOD | 6529 | 2021-11-10 | Yes |
| 424-467 | W ANGELES | 6529 | 2022-01-14 | Yes |
| 424-468 | BEVERLYHLS | 6529 | 2021-12-02 | Yes |
| 424-469 | CMTN GRDN | 6529 | 2021-10-04 | Yes |
| 424-470 | BEVERLYHLS | 6529 | 2022-08-12 | Yes |
| 424-471 | REDONDO | 6529 | 2022-01-07 | Yes |
| 424-473 | SAN PEDRO | 6529 | 2022-02-10 | Yes |
| 424-475 | TORRANCE | 6529 | 2021-12-10 | Yes |
| 424-481 | HAWTHORNE | 6529 | 2022-03-21 | Yes |
| 424-482 | SAN PEDRO | 6529 | 2022-08-15 | Yes |
| 424-483 | W ANGELES | 6529 | 2022-12-01 | Yes |
| 424-485 | BEVERLYHLS | 6529 | 2022-12-28 | Yes |
| 424-489 | SAN PEDRO | 6529 | 2018-01-10 | Yes |
| 424-510 | CMTN CMTN | 6529 | 2024-05-01 | Yes |
| 424-513 | CMTN CMTN | 6529 | 2024-05-31 | Yes |
| 424-514 | W ANGELES | 6529 | 2024-07-30 | Yes |
| 424-516 | LOMITA | 6529 | 2024-09-09 | Yes |
| 424-520 | CMTN CMTN | 6529 | 2024-11-08 | Yes |
| 424-521 | CMTN CMTN | 6529 | 2015-04-13 | Yes |
| 424-523 | CULVERCITY | 6529 | 2015-04-13 | Yes |
| 424-527 | BEVERLYHLS | 6529 | 2015-07-02 | Yes |
| 424-535 | W ANGELES | 6529 | 2015-04-16 | Yes |
| 424-537 | SNMN MRVS | 6529 | 2016-08-31 | Yes |
| 424-547 | INGLEWOOD | 6529 | 2024-05-10 | Yes |
| 424-556 | SNMN SNMN | 6529 | 2025-06-05 | Yes |
| 424-901 | W ANGELES | 6529 | 2006-03-30 | 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.