T-MOBILE USA, INC.
14 prefixes in 986 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 986-209 | KETCHUM | 6529 | 2021-05-19 | Yes |
| 986-226 | BOISE | 6529 | 2022-02-11 | Yes |
| 986-229 | BOISE | 6529 | 2022-03-28 | Yes |
| 986-230 | BOISE | 6529 | 2022-07-27 | Yes |
| 986-268 | BOISE | 6529 | 2023-08-17 | Yes |
| 986-273 | BOISE | 6529 | 2024-01-11 | Yes |
| 986-280 | BOISE | 6529 | 2024-03-26 | Yes |
| 986-283 | BOISE | 6529 | 2024-06-21 | Yes |
| 986-285 | SANDPOINT | 6529 | 2024-08-28 | Yes |
| 986-294 | IDAHOFALLS | 6529 | 2025-05-06 | Yes |
| 986-301 | BOISE | 6529 | 2025-11-17 | Yes |
| 986-302 | TWIN FALLS | 6529 | 2025-12-03 | Yes |
| 986-305 | POCATELLO | 6529 | 2026-04-28 | Yes |
| 986-313 | BURLEY | 6529 | 2022-02-11 | 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.