PACIFICA — CA
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| T-MOBILE USA, INC. | 6529 | 4 |
| PACIFIC BELL | 9740 | 4 |
| COMCAST IP PHONE, LLC | 318J | 1 |
| METROPCS, INC. | 5562 | 1 |
| NEW CINGULAR WIRELESS PCS, LLC | 6010 | 1 |
Data last updated: March 10, 2026
| Carrier | OCN | NXX Count |
|---|---|---|
| T-MOBILE USA, INC. | 6529 | 4 |
| PACIFIC BELL | 9740 | 4 |
| COMCAST IP PHONE, LLC | 318J | 1 |
| METROPCS, INC. | 5562 | 1 |
| NEW CINGULAR WIRELESS PCS, LLC | 6010 | 1 |