Reference Data Rate Center Directory JUDITH GAP, MT Rate Center JUDITH GAP — MT Data last updated: March 10, 2026 LATA 648 State MT Area Codes 1 Exchanges (NXX) 1 Carriers 1 Coordinates 46.67824470867803, -109.7539628578966 Area Codes 406 Top Carriers Carrier OCN NXX Count TRIANGLE TEL. COOP. ASSN., INC. 3310 1
