Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 256 [Rate centres in NPA 256] [Dial plan for NPA 256]

NXX: 743

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
256-743 A Goodwater AL BRHMAL16X8X  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 476      
256-743 0 Goodwater AL BRHMALMT41Z  072F BANDWIDTH.COM CLEC, LLC - AL 476   2008-11-30   
256-743 1 Goodwater AL   792K CHARTER IP ENABLED SERVICES, LLC 476   2008-07-07   
256-743 2 Goodwater AL   476F CORETEL ALABAMA, INC. - AL 476   2019-04-22   
256-743 3 Goodwater AL BRHMALMT41Z  072F BANDWIDTH.COM CLEC, LLC - AL 476   2013-12-12   
256-743 4 Goodwater AL BRHMAL16X8X  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 476   2004-07-23   
256-743 5 Goodwater AL BRHMALMT41Z  072F BANDWIDTH.COM CLEC, LLC - AL 476   2015-04-26   
256-743 6 Goodwater AL BRHMALMT32Z  604E ONVOY, LLC - AL 476   2016-03-14   
256-743 7 Goodwater AL BRHMALMT84Z  508J CENTURYLINK COMMUNICATIONS, LLC 476   2014-03-24   
256-743 8 Goodwater AL BRHMALMT32Z  604E ONVOY, LLC - AL 476   2016-01-29   
256-743 9 Goodwater AL BRHMALMT32Z  604E ONVOY, LLC - AL 476   2017-07-07   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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