WASHBURN — TN
Data last updated: June 25, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| CITIZENS TELECOM VOL ST LLC DBA FRONTIER VOL STATE | 0577 | 1 |
| LEVEL 3 COMMUNICATIONS, LLC - TN | 4806 | 1 |
| ONVOY SPECTRUM, LLC | 624H | 1 |
Data last updated: June 25, 2026
| Carrier | OCN | NXX Count |
|---|---|---|
| CITIZENS TELECOM VOL ST LLC DBA FRONTIER VOL STATE | 0577 | 1 |
| LEVEL 3 COMMUNICATIONS, LLC - TN | 4806 | 1 |
| ONVOY SPECTRUM, LLC | 624H | 1 |