JOHNSON CY — TN
Data last updated: June 25, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | 4510 | 21 |
| SUNCOM DBA T-MOBILE USA | 8645 | 7 |
| NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | 6 |
| ONVOY, LLC - TN | 525E | 3 |
| LEVEL 3 COMMUNICATIONS, LLC - TN | 4806 | 2 |