AVANT — OK
Data last updated: June 25, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| VALOR TELECOM TX.LP-OK DBA WINDSTREAM COMM SW | 1165 | 1 |
| BANDWIDTH.COM CLEC, LLC - OK | 119F | 1 |
| LEVEL 3 COMMUNICATIONS, LLC - OK | 5257 | 1 |
Data last updated: June 25, 2026
| Carrier | OCN | NXX Count |
|---|---|---|
| VALOR TELECOM TX.LP-OK DBA WINDSTREAM COMM SW | 1165 | 1 |
| BANDWIDTH.COM CLEC, LLC - OK | 119F | 1 |
| LEVEL 3 COMMUNICATIONS, LLC - OK | 5257 | 1 |