ZEPHYR — NC
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| SURRY TEL. MEMBERSHIP CORP. | 0503 | 2 |
| TWC IP ENABLED SERVICES, LLC | 793K | 1 |
Data last updated: March 10, 2026
| Carrier | OCN | NXX Count |
|---|---|---|
| SURRY TEL. MEMBERSHIP CORP. | 0503 | 2 |
| TWC IP ENABLED SERVICES, LLC | 793K | 1 |