GLASGOW — MT
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT | 6564 | 2 |
| NEMONT TEL COOP INC | 2247 | 1 |
| SAGEBRUSH CELLULAR, INC. | 443B | 1 |
Data last updated: March 10, 2026
| Carrier | OCN | NXX Count |
|---|---|---|
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT | 6564 | 2 |
| NEMONT TEL COOP INC | 2247 | 1 |
| SAGEBRUSH CELLULAR, INC. | 443B | 1 |