ATWATER, CA Rate Center
ATWATER — CA
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| T-MOBILE USA, INC. | 6529 | 12 |
| NEW CINGULAR WIRELESS PCS, LLC | 6010 | 6 |
| PACIFIC BELL | 9740 | 3 |
| ONVOY SPECTRUM, LLC | 624H | 1 |
| TELEPORT COMMUNICATIONS AMERICA, LLC - CA | 7145 | 1 |