Reference DataRate Center DirectoryWIOTA, IA Rate CenterWIOTA — IAData last updated: October 30, 2026LATA644StateIAArea Codes1Exchanges (NXX)1Carriers1Coordinates41.40183691680335, -94.88840657285047Area Codes712Top CarriersCarrierOCNNXX CountMASSENA TEL. CO.12391