Reference Data Rate Center Directory STANFORD, MT Rate Center STANFORD — MT Data last updated: March 10, 2026 LATA 648 State MT Area Codes 1 Exchanges (NXX) 1 Carriers 1 Coordinates 47.1526199700251, -110.2207673354705 Area Codes 406 Top Carriers Carrier OCN NXX Count TRIANGLE TEL. COOP. ASSN., INC. 3310 1
