LA GRANGE — WY
Data last updated: June 25, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| T-MOBILE USA, INC. | 6529 | 2 |
| UNITED TEL CO WEST - WY DBA CENTURYLINK WEST - WY | 4531 | 1 |
| NEW CINGULAR WIRELESS PCS, LLC | 6010 | 1 |
Data last updated: June 25, 2026
| Carrier | OCN | NXX Count |
|---|---|---|
| T-MOBILE USA, INC. | 6529 | 2 |
| UNITED TEL CO WEST - WY DBA CENTURYLINK WEST - WY | 4531 | 1 |
| NEW CINGULAR WIRELESS PCS, LLC | 6010 | 1 |