Reference DataRate Center DirectoryEASTCONRAD, MT Rate CenterEASTCONRAD — MTData last updated: October 30, 2026LATA648StateMTArea Codes1Exchanges (NXX)1Carriers1Coordinates48.17056416840828, -111.93544232657Area Codes406Top CarriersCarrierOCNNXX Count3 RIVERS TEL. COOP., INC.22551