LANCASTER — WI
Data last updated: June 25, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| FARMERS TEL. CO. | 0880 | 1 |
| UNITED STATES CELLULAR - WI | 6274 | 1 |
| T-MOBILE USA, INC. | 6529 | 1 |
Data last updated: June 25, 2026
| Carrier | OCN | NXX Count |
|---|---|---|
| FARMERS TEL. CO. | 0880 | 1 |
| UNITED STATES CELLULAR - WI | 6274 | 1 |
| T-MOBILE USA, INC. | 6529 | 1 |