LANCASTER — SC
Data last updated: June 25, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| LANCASTER TEL. CO. | 0531 | 6 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | 5 |
| ONVOY, LLC - SC | 548E | 2 |
| NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | 2 |
| LEVEL 3 TELECOM OF SOUTH CAROLINA, LLC - SC | 5344 | 1 |