Local Calling Guide

Area code/prefix search

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Switch: DLMRIAXORP0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
563-674 1 Delmar IA 1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 634      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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