CLEMENTS — CA
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| FRONTIER CALIFORNIA INC. | 4420 | 1 |
| CENTURYLINK COMMUNICATIONS, LLC | 508J | 1 |
| ONVOY SPECTRUM, LLC | 624H | 1 |
| ONVOY, LLC - CA | 649C | 1 |
| U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 671J | 1 |