TWINVALLEY — MN
Data last updated: June 25, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| TWIN VALLEY-ULEN TEL. CO., INC. | 1491 | 1 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 5816 | 1 |
Data last updated: June 25, 2026
| Carrier | OCN | NXX Count |
|---|---|---|
| TWIN VALLEY-ULEN TEL. CO., INC. | 1491 | 1 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 5816 | 1 |