Local Calling Guide

Area code/prefix search

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Switch: DELTIAXORP0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
641-624 9 Delta IA 1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 632      

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

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