UNITED STATES CELLULAR - OK
19 prefixes in 572 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 572-248 | OKLA CITY | 6272 | 2025-03-03 | Yes |
| 572-249 | OKLA CITY | 6272 | 2025-03-03 | Yes |
| 572-250 | OKLA CITY | 6272 | 2025-03-03 | Yes |
| 572-251 | OKLA CITY | 6272 | 2025-03-03 | Yes |
| 572-253 | OKLA CITY | 6272 | 2025-03-10 | Yes |
| 572-254 | OKLA CITY | 6272 | 2025-03-10 | Yes |
| 572-255 | OKLA CITY | 6272 | 2025-03-10 | Yes |
| 572-256 | OKLA CITY | 6272 | 2025-03-10 | Yes |
| 572-257 | OKLA CITY | 6272 | 2025-03-10 | Yes |
| 572-258 | OKLA CITY | 6272 | 2025-03-10 | Yes |
| 572-259 | OKLA CITY | 6272 | 2025-03-10 | Yes |
| 572-260 | OKLA CITY | 6272 | 2025-03-10 | Yes |
| 572-261 | OKLA CITY | 6272 | 2025-03-10 | Yes |
| 572-262 | OKLA CITY | 6272 | 2025-03-10 | Yes |
| 572-263 | OKLA CITY | 6272 | 2025-03-10 | Yes |
| 572-264 | OKLA CITY | 6272 | 2025-03-10 | Yes |
| 572-265 | OKLA CITY | 6272 | 2025-03-10 | Yes |
| 572-266 | OKLA CITY | 6272 | 2025-03-10 | Yes |
| 572-267 | OKLA CITY | 6272 | 2025-03-10 | 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.