WILLIAMSPT — TN
Data last updated: October 30, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| LEVEL 3 COMMUNICATIONS, LLC - TN | 4806 | 1 |
| AT&T ENTERPRISES, LLC | 516C | 1 |
| CHARTER IP ENABLED SERVICES, LLC | 792K | 1 |
Data last updated: October 30, 2026
| Carrier | OCN | NXX Count |
|---|---|---|
| LEVEL 3 COMMUNICATIONS, LLC - TN | 4806 | 1 |
| AT&T ENTERPRISES, LLC | 516C | 1 |
| CHARTER IP ENABLED SERVICES, LLC | 792K | 1 |