Local Calling Guide

Area code/prefix search

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Switch: ORCYIAAZ1MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
712-737 9 Orange City IA 904D PREMIER COMMUNICATIONS, INC. - IA 630   2009-07-21   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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