Reference DataRate Center DirectoryRICHMOND, OH Rate CenterRICHMOND — OHData last updated: October 30, 2026LATA324StateOHArea Codes1Exchanges (NXX)1Carriers1Coordinates40.4328844606867, -80.7717853129042Area Codes740Top CarriersCarrierOCNNXX CountFRONTIER NORTH, INC. - OH06151