NEW GLARUS — WI
Data last updated: June 25, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| MT. VERNON TEL. CO. | 0917 | 1 |
| ONVOY, LLC - WI | 225C | 1 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | 6508 | 1 |
Data last updated: June 25, 2026
| Carrier | OCN | NXX Count |
|---|---|---|
| MT. VERNON TEL. CO. | 0917 | 1 |
| ONVOY, LLC - WI | 225C | 1 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | 6508 | 1 |