JEFFERSNCY — TN
Data last updated: June 25, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | 2 |
| AT&T ENTERPRISES, LLC | 516C | 1 |
| ONVOY, LLC - TN | 525E | 1 |
| CHARTER IP ENABLED SERVICES, LLC | 792K | 1 |
| PAETEC ITEL, LLC | 829J | 1 |