Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 832 [Rate centres in NPA 832] [Dial plan for NPA 832]

NXX: 444

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
832-444 A Houston TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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