UNITED STATES CELLULAR - OK
21 prefixes in 539 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 539-237 | STIGLER | 6272 | 2019-10-02 | Yes |
| 539-317 | TULSA | 6272 | 2025-03-05 | Yes |
| 539-318 | TULSA | 6272 | 2025-03-05 | Yes |
| 539-319 | TULSA | 6272 | 2025-03-05 | Yes |
| 539-320 | TULSA | 6272 | 2025-03-05 | Yes |
| 539-324 | TULSA | 6272 | 2025-03-05 | Yes |
| 539-327 | TULSA | 6272 | 2025-03-10 | Yes |
| 539-329 | TULSA | 6272 | 2025-03-10 | Yes |
| 539-330 | TULSA | 6272 | 2025-03-10 | Yes |
| 539-332 | TULSA | 6272 | 2025-03-10 | Yes |
| 539-334 | TULSA | 6272 | 2025-03-10 | Yes |
| 539-335 | TULSA | 6272 | 2025-03-10 | Yes |
| 539-338 | TULSA | 6272 | 2025-03-10 | Yes |
| 539-340 | TULSA | 6272 | 2025-03-10 | Yes |
| 539-341 | TULSA | 6272 | 2025-03-10 | Yes |
| 539-342 | TULSA | 6272 | 2025-03-10 | Yes |
| 539-343 | TULSA | 6272 | 2025-03-10 | Yes |
| 539-344 | TULSA | 6272 | 2025-03-10 | Yes |
| 539-347 | TULSA | 6272 | 2025-03-10 | Yes |
| 539-349 | TULSA | 6272 | 2025-03-10 | Yes |
| 539-368 | BARTLESVL | 6272 | 2025-06-18 | 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.