Reference DataRate Center DirectoryMARTINSVL, OH Rate CenterMARTINSVL — OHData last updated: October 30, 2026LATA328StateOHArea Codes1Exchanges (NXX)1Carriers1Coordinates39.32371159563025, -83.8138792574515Area Codes937Top CarriersCarrierOCNNXX CountFRONTIER NORTH, INC. - OH06151