CAMPO — CA
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| IP HORIZON LLC | 515J | 1 |
| SKYE TELECOM LLC DBA SKYETEL | 622J | 1 |
| NORTH COUNTY COMMUNICATION CORPORATION - CA | 7894 | 1 |
| LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | 1 |
| FRACTEL, LLC | 965H | 1 |