Local Calling Guide

Area code/prefix search

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Switch: HNVIALUNX4Z

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
256-210 A Huntsville AL 597F VOIP INNOVATIONS, LLC 477      
256-210 1 Huntsville AL 597F VOIP INNOVATIONS, LLC 477   2019-08-09   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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