SANTAPAULA — CA
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| FRONTIER CALIFORNIA INC. | 2319 | 4 |
| ONVOY, LLC - CA | 649C | 2 |
| TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB | 576C | 1 |
| NEW CINGULAR WIRELESS PCS, LLC | 6010 | 1 |
| LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | 7718 | 1 |