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: 573

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
256-573 A Town Creek AL HNVIALUNXTZ  829J PAETEC ITEL, LLC 477      
256-573 0 Town Creek AL   829J PAETEC ITEL, LLC 477      
256-573 1 Town Creek AL   072F BANDWIDTH.COM CLEC, LLC - AL 477   2013-12-12   
256-573 2 Town Creek AL   829J PAETEC ITEL, LLC 477      
256-573 3 Town Creek AL   072F BANDWIDTH.COM CLEC, LLC - AL 477   2015-05-10   
256-573 4 Town Creek AL   604E ONVOY, LLC - AL 477   2016-03-14   
256-573 5 Town Creek AL   516C AT&T CORP. 477   2011-09-28   
256-573 6 Town Creek AL   829J PAETEC ITEL, LLC 477      
256-573 7 Town Creek AL   508J CENTURYLINK COMMUNICATIONS, LLC 477   2014-07-16   
256-573 8 Town Creek AL   604E ONVOY, LLC - AL 477   2016-03-14   
256-573 9 Town Creek AL   072F BANDWIDTH.COM CLEC, LLC - AL 477   2016-07-17   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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