DOUGLAS — WY
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| NEW CINGULAR WIRELESS PCS, LLC | 6010 | 2 |
| UNION TELEPHONE COMPANY | 013B | 1 |
| ONVOY, LLC - WY | 450F | 1 |
| STRATUS NETWORKS | 495J | 1 |
| T-MOBILE USA, INC. | 6529 | 1 |
Data last updated: March 10, 2026
| Carrier | OCN | NXX Count |
|---|---|---|
| NEW CINGULAR WIRELESS PCS, LLC | 6010 | 2 |
| UNION TELEPHONE COMPANY | 013B | 1 |
| ONVOY, LLC - WY | 450F | 1 |
| STRATUS NETWORKS | 495J | 1 |
| T-MOBILE USA, INC. | 6529 | 1 |