GRANITEFLS — NC
Data last updated: June 25, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| BRIGHTSPEED OF NORTH CAROLINA, LLC | 0471 | 3 |
| NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | 2 |
| LEVEL 3 COMMUNICATIONS, LLC - NC | 3235 | 1 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | 1 |
| WINDSTREAM COMMUNICATIONS, INC. - NC | 7970 | 1 |