T-MOBILE USA, INC.
22 prefixes in 564 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 564-202 | BREMERTON | 6529 | 2020-10-27 | Yes |
| 564-204 | CENTRALIA | 6529 | 2020-12-14 | Yes |
| 564-206 | BREMERTON | 6529 | 2023-08-11 | Yes |
| 564-208 | VANCOUVER | 6529 | 2021-01-12 | Yes |
| 564-209 | WHATCOMCTY | 6529 | 2021-02-16 | Yes |
| 564-210 | BREMERTON | 6529 | 2021-05-04 | Yes |
| 564-212 | ABERDEEN | 6529 | 2021-06-09 | Yes |
| 564-216 | CENTRALIA | 6529 | 2021-10-26 | Yes |
| 564-218 | BREMERTON | 6529 | 2022-05-02 | Yes |
| 564-219 | VANCOUVER | 6529 | 2022-01-07 | Yes |
| 564-226 | BREMERTON | 6529 | 2022-11-15 | Yes |
| 564-227 | VANCOUVER | 6529 | 2022-09-20 | Yes |
| 564-228 | ABERDEEN | 6529 | 2022-12-12 | Yes |
| 564-229 | BREMERTON | 6529 | 2022-01-27 | Yes |
| 564-232 | BREMERTON | 6529 | 2021-10-13 | Yes |
| 564-235 | BUCKLEY | 6529 | 2022-10-03 | Yes |
| 564-244 | LONGVIEW | 6529 | 2021-01-19 | Yes |
| 564-258 | VANCOUVER | 6529 | 2024-02-16 | Yes |
| 564-259 | ABERDEEN | 6529 | 2024-08-16 | Yes |
| 564-260 | MT VERNON | 6529 | 2024-09-16 | Yes |
| 564-262 | LONGVIEW | 6529 | 2022-10-03 | Yes |
| 564-268 | MT VERNON | 6529 | 2026-09-08 | 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.