CASTLEHAYN — NC
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| ONVOY, LLC - NC | 638E | 2 |
| BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | 2 |
| CENTURYLINK COMMUNICATIONS LLC - NC | 4809 | 1 |
| BOOST SUBSCRIBERCO L.L.C. | 490J | 1 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | 1 |