DOBSON — NC
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| PIEDMONT COMMUNICATIONS SERVICES, INC. - NC | 035B | 1 |
| BRIGHTSPEED OF NORTH CAROLINA, LLC | 0471 | 1 |
| LEVEL 3 COMMUNICATIONS, LLC - NC | 3235 | 1 |
| ONVOY, LLC - NC | 638E | 1 |
| BANDWIDTH.COM CLEC, LLC - NC | 998E | 1 |