HEMT HMLD — CA
Data last updated: June 25, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| NEW CINGULAR WIRELESS PCS, LLC | 6010 | 5 |
| FRONTIER CALIFORNIA INC. | 2319 | 2 |
| TON80 COMMUNICATIONS, LLC | 516J | 1 |
| ONVOY, LLC - CA | 649C | 1 |
| TELEPORT COMMUNICATIONS AMERICA, LLC - CA | 7139 | 1 |