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: 812

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
256-812 A Gurley AL HNVIAL967MD  516C AT&T CORP. 477      
256-812 0 Gurley AL   5255 LEVEL 3 COMMUNICATIONS, LLC - AL 477   2008-04-04   
256-812 1 Gurley AL   072F BANDWIDTH.COM CLEC, LLC - AL 477   2008-11-30   
256-812 2 Gurley AL   318J COMCAST IP PHONE, LLC 477   2007-10-29   
256-812 3 Gurley AL   516C AT&T CORP. 477   2011-01-25   
256-812 4 Gurley AL   145J TERRA NOVA TELECOM INC. 477   2022-11-02   
256-812 5 Gurley AL   072F BANDWIDTH.COM CLEC, LLC - AL 477   2015-04-26   
256-812 6 Gurley AL   072F BANDWIDTH.COM CLEC, LLC - AL 477   2016-07-17   
256-812 7 Gurley AL   508J CENTURYLINK COMMUNICATIONS, LLC 477   2014-07-16   
256-812 8 Gurley AL   604E ONVOY, LLC - AL 477   2017-07-07   
256-812 9 Gurley AL   792K CHARTER IP ENABLED SERVICES, LLC 477   2008-09-16   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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