RIDGECREST — CA
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| FRONTIER CALIFORNIA INC. | 4420 | 7 |
| T-MOBILE USA, INC. | 6529 | 3 |
| NEW CINGULAR WIRELESS PCS, LLC | 6010 | 2 |
| UTILITY TELECOM GROUP, LLC - CA | 9262 | 2 |
| FRACTEL, LLC | 965H | 2 |