KINGSBURG — CA
Data last updated: October 30, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| IP HORIZON LLC | 515J | 1 |
| NEW CINGULAR WIRELESS PCS, LLC | 6010 | 1 |
| SKYE TELECOM LLC DBA SKYETEL | 622J | 1 |
| ONVOY, LLC - CA | 649C | 1 |
| LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | 7718 | 1 |