HOLLY HILL — SC
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| BRIGHTSPEED OF SOUTH CAROLINA, LLC | 0506 | 1 |
| NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | 1 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | 1 |
| FRACTEL, LLC | 965H | 1 |