MORRISTOWN — TN
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | 8 |
| PAETEC ITEL, LLC | 829J | 4 |
| NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | 3 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | 3 |
| POWERTEL NASHVILLE LICENSES, INC. | 7476 | 3 |