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: 663

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
256-663 A Stevenson AL CHTGTNGZ1MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472      
256-663 0 Stevenson AL CHTGTNGZ1MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472   2004-05-19   
256-663 1 Stevenson AL CHTGTNGZ1MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472   2004-05-19   
256-663 2 Stevenson AL CLEVTNDL0MD  349D CHARTER FIBERLINK - ALABAMA, LLC - AL 472   2011-06-28   
256-663 3 Stevenson AL CHTGTNNSXKY  604E ONVOY, LLC - AL 472   2020-09-21   
256-663 4 Stevenson AL CHTGTNNSXKY  604E ONVOY, LLC - AL 472   2020-09-21   
256-663 5 Stevenson AL CHTGTNNSXKY  604E ONVOY, LLC - AL 472   2020-09-21   
256-663 6 Stevenson AL CHTGTNNSXEY  8271 TCG MIDSOUTH, INC. - AL 472   2020-08-06   
256-663 7 Stevenson AL CHTGTNNSXKY  604E ONVOY, LLC - AL 472   2019-04-12   
256-663 8 Stevenson AL CHTGTNNSXKY  604E ONVOY, LLC - AL 472   2019-04-12   
256-663 9 Stevenson AL CHTGTNGZ1MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472   2004-05-19   

Last updated: Wed, 12 Jan 2022 16:20:07 UTC

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