COPPERBSIN — TN
Data last updated: June 25, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| TELEPORT COMMUNICATIONS AMERICA, LLC - TN | 114F | 1 |
| LEVEL 3 COMMUNICATIONS, LLC - TN | 4806 | 1 |
| ETC COMMUNICATIONS, L.L.C. - TN | 566D | 1 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | 1 |
| BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | 1 |