GRVY SOUTH — CA
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| CEBRIDGE TELECOM CA, LLC DBA SUDDENLINK COMMS - CA | 388E | 1 |
| TELEPORT COMMUNICATIONS AMERICA, LLC - CA | 7145 | 1 |
| LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | 1 |
| COMMIO, LLC | 939H | 1 |
| PACIFIC BELL | 9740 | 1 |