T-MOBILE USA, INC.
60 prefixes in 971 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 971-207 | PORTLAND | 6529 | — | Yes |
| 971-212 | PORTLAND | 6529 | 2001-02-20 | Yes |
| 971-218 | SALEM | 6529 | — | Yes |
| 971-225 | ST HELENS | 6529 | — | Yes |
| 971-259 | AMITY | 6529 | 2003-01-21 | Yes |
| 971-275 | PORTLAND | 6529 | 2004-04-26 | Yes |
| 971-287 | MCMINNVL | 6529 | 2017-03-13 | Yes |
| 971-302 | PORTLAND | 6529 | 2012-09-28 | Yes |
| 971-312 | MCMINNVL | 6529 | 2012-12-26 | Yes |
| 971-320 | SEASIDE | 6529 | 2013-05-20 | Yes |
| 971-325 | PORTLAND | 6529 | 2014-07-22 | Yes |
| 971-331 | PORTLAND | 6529 | 2014-11-07 | Yes |
| 971-335 | CLACKAMAS | 6529 | 2018-08-06 | Yes |
| 971-336 | PORTLAND | 6529 | 2015-08-04 | Yes |
| 971-340 | PORTLAND | 6529 | 2007-02-20 | Yes |
| 971-341 | TILLAMOOK | 6529 | 2018-09-13 | Yes |
| 971-353 | CLACKAMAS | 6529 | 2019-07-08 | Yes |
| 971-354 | TILLAMOOK | 6529 | 2019-07-09 | Yes |
| 971-363 | ST HELENS | 6529 | — | Yes |
| 971-387 | MCMINNVL | 6529 | 2020-12-04 | Yes |
| 971-389 | TILLAMOOK | 6529 | 2020-12-16 | Yes |
| 971-395 | SEASIDE | 6529 | 2021-03-03 | Yes |
| 971-396 | CLACKAMAS | 6529 | 2021-04-12 | Yes |
| 971-398 | SALEM | 6529 | 2021-06-17 | Yes |
| 971-401 | PORTLAND | 6529 | 2016-05-16 | Yes |
| 971-407 | PORTLAND | 6529 | 2014-01-10 | Yes |
| 971-408 | TILLAMOOK | 6529 | 2021-08-20 | Yes |
| 971-417 | PORTLAND | 6529 | 2021-10-28 | Yes |
| 971-419 | CLACKAMAS | 6529 | 2021-11-09 | Yes |
| 971-425 | TILLAMOOK | 6529 | 2022-02-28 | Yes |
| 971-427 | PORTLAND | 6529 | 2022-03-07 | Yes |
| 971-428 | SALEM | 6529 | 2022-03-08 | Yes |
| 971-430 | PORTLAND | 6529 | 2022-05-27 | Yes |
| 971-432 | WOODBURN | 6529 | 2016-08-15 | Yes |
| 971-443 | SALEM | 6529 | 2023-01-11 | Yes |
| 971-447 | CLACKAMAS | 6529 | 2023-01-13 | Yes |
| 971-452 | BEAVER | 6529 | 2023-06-15 | Yes |
| 971-456 | TILLAMOOK | 6529 | 2023-08-10 | Yes |
| 971-459 | CLACKAMAS | 6529 | 2023-08-31 | Yes |
| 971-468 | DALLAS | 6529 | 2023-10-10 | Yes |
| 971-474 | WOODBURN | 6529 | 2023-12-04 | Yes |
| 971-475 | SEASIDE | 6529 | 2023-12-04 | Yes |
| 971-476 | CLACKAMAS | 6529 | 2023-12-05 | Yes |
| 971-477 | BEAVERTON | 6529 | 2023-12-07 | Yes |
| 971-479 | ASTORIA | 6529 | 2024-01-19 | Yes |
| 971-480 | PORTLAND | 6529 | 2024-02-08 | Yes |
| 971-486 | CLACKAMAS | 6529 | 2024-03-25 | Yes |
| 971-487 | BEAVERTON | 6529 | 2024-05-10 | Yes |
| 971-488 | TILLAMOOK | 6529 | 2024-05-30 | Yes |
| 971-490 | PORTLAND | 6529 | 2024-06-21 | Yes |
| 971-495 | BEAVERTON | 6529 | 2024-09-25 | Yes |
| 971-500 | PORTLAND | 6529 | — | Yes |
| 971-506 | PORTLAND | 6529 | — | — |
| 971-517 | MCMINNVL | 6529 | 2016-01-15 | Yes |
| 971-523 | TILLAMOOK | 6529 | 2025-09-19 | Yes |
| 971-533 | PORTLAND | 6529 | 2005-03-10 | Yes |
| 971-570 | PORTLAND | 6529 | — | — |
| 971-706 | MCMINNVL | 6529 | 2014-01-08 | Yes |
| 971-716 | MCMINNVL | 6529 | 2014-11-03 | Yes |
| 971-997 | PORTLAND | 6529 | 2023-09-25 | 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.