STARR — SC
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| WEST CAROLINA RURAL TEL. COOP., INC. | 0550 | 1 |
| SOUTH CAROLINA TELECOMM GRP HOLDINGS, LLC - SC | 527H | 1 |
Data last updated: March 10, 2026
| Carrier | OCN | NXX Count |
|---|---|---|
| WEST CAROLINA RURAL TEL. COOP., INC. | 0550 | 1 |
| SOUTH CAROLINA TELECOMM GRP HOLDINGS, LLC - SC | 527H | 1 |