Reference Data Rate Center Directory W GLACIER, MT Rate Center W GLACIER — MT Data last updated: March 10, 2026 LATA 648 State MT Area Codes 1 Exchanges (NXX) 1 Carriers 1 Coordinates 48.4972822802715, -113.9798660339241 Area Codes 406 Top Carriers Carrier OCN NXX Count QWEST CORPORATION 9636 1
