COLUMBIA — NC
Data last updated: June 25, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| BRIGHTSPEED OF EASTERN NORTH CAROLINA, LLC | 0470 | 2 |
| PAETEC ITEL, LLC | 829J | 2 |
| UNITED STATES CELLULAR - NC | 6282 | 1 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | 1 |