YORK — SC
Data last updated: June 25, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | 4 |
| PBT COMMUNICATIONS, INC. - SC | 3453 | 2 |
| LEVEL 3 COMMUNICATIONS, LLC - SC | 5258 | 2 |
| BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | 2 |
| TON80 COMMUNICATIONS, LLC | 516J | 1 |