Local Calling Guide

Area code/prefix search

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NPA: 812 [Rate centres in NPA 812] [Dial plan for NPA 812]

NXX: 231

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
812-231 A Terre Haute IN TRRHINXADS2  0772 FRONTIER NORTH, INC.. - IN 938      

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

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