Local Calling Guide

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

NXX: 538

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
432-538 A Alpine TX MDLDTXMUX0Y  516C AT&T CORP. 542      
432-538 0 Alpine TX MDLDTX87X5X  489J 1ST POINT COMMUNICATIONS, LLC 542   2020-07-18   
432-538 1 Alpine TX MDLDTXMUXKX  004F BANDWIDTH.COM CLEC, LLC - TX 542   2020-09-12   
432-538 2 Alpine TX MDLDTXMUXEY  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 542   2018-02-13   
432-538 3 Alpine TX MDLDTXMUX4X  7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 542   2012-10-01   
432-538 4 Alpine TX MDLDTXMUXKX  004F BANDWIDTH.COM CLEC, LLC - TX 542   2020-05-23   
432-538 5 Alpine TX MDLDTXMUXMX  903C ONVOY, LLC - TX 542   2018-06-22   
432-538 6 Alpine TX MDLDTXMUXNX  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 542   2016-04-22   
432-538 7 Alpine TX MDLDTXMUX0Y  516C AT&T CORP. 542   2010-01-18   
432-538 8 Alpine TX MDLDTXMUXKX  004F BANDWIDTH.COM CLEC, LLC - TX 542   2020-03-07   
432-538 9 Alpine TX MDLDTXMUXKX  004F BANDWIDTH.COM CLEC, LLC - TX 542   2012-07-21   

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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