KNOTTS IS — NC
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| TERRA NOVA TELECOM INC. | 145J | 1 |
| NUSO, LLC | 478J | 1 |
| ONVOY, LLC - NC | 638E | 1 |
| VERIZON SOUTH, INC. - NC | 864F | 1 |
Data last updated: March 10, 2026
| Carrier | OCN | NXX Count |
|---|---|---|
| TERRA NOVA TELECOM INC. | 145J | 1 |
| NUSO, LLC | 478J | 1 |
| ONVOY, LLC - NC | 638E | 1 |
| VERIZON SOUTH, INC. - NC | 864F | 1 |