SONIC TELECOM, LLC - CA
4 prefixes in 341 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 341-344 | OKLD TRNID | 433E | 2021-11-19 | Yes |
| 341-420 | OKLD FRTVL | 433E | 2021-10-28 | Yes |
| 341-441 | OKLD MN-PD | 433E | 2022-01-14 | Yes |
| 341-512 | OKLD BKLY | 433E | 2022-09-01 | 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.