CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA
5 prefixes in 350 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 350-229 | MANTECA | 6006 | 2024-08-16 | Yes |
| 350-238 | MODESTO | 6006 | 2025-03-11 | Yes |
| 350-243 | MANTECA | 6006 | 2025-05-06 | Yes |
| 350-244 | JACKSON | 6006 | 2025-05-16 | Yes |
| 350-245 | MARIPOSA | 6006 | 2025-05-21 | 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.