CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA
4 prefixes in 341 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 341-203 | RICHMOND | 6006 | 2021-07-29 | Yes |
| 341-206 | FRNK MAIN | 6006 | 2021-10-15 | Yes |
| 341-228 | FRNK MAIN | 6006 | 2023-02-17 | Yes |
| 341-260 | HAYWARD | 6006 | 2024-12-06 | 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.