Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 432 [Rate centres in NPA 432] [Dial plan for NPA 432]

NXX: 329

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
432-329 A Alpine TX MDLDTXMUXRY  7421 AT&T - LOCAL 542   2025-10-17   
432-329 1 Alpine TX MDLDTXMUXQY  829J PAETEC ITEL, LLC 542   2026-05-16   
432-329 5 Alpine TX MDLDTX95TMD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 542   2026-04-25   
432-329 7 Alpine TX   883K AHOI LLC 542   2026-05-23   
432-329 8 Alpine TX   004F BANDWIDTH.COM CLEC, LLC - TX 542   2026-08-13   
432-329 9 Alpine TX MDLDTXMUXRY  7421 AT&T - LOCAL 542   2025-10-17   

Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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