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: 691

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
256-691 A Attalla AL BRHMALMTYRX  829J PAETEC ITEL, LLC 476      
256-691 0 Attalla AL   829J PAETEC ITEL, LLC 476      
256-691 1 Attalla AL   604E ONVOY, LLC - AL 476   2016-06-23   
256-691 2 Attalla AL   604E ONVOY, LLC - AL 476   2016-06-23   
256-691 3 Attalla AL   7469 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AL 476   2011-03-20   
256-691 4 Attalla AL   5562 METROPCS, INC. 476   2013-06-15   
256-691 5 Attalla AL   5562 METROPCS, INC. 476   2014-11-06   
256-691 6 Attalla AL   5562 METROPCS, INC. 476   2015-01-04   
256-691 7 Attalla AL   508J CENTURYLINK COMMUNICATIONS, LLC 476   2014-03-27   
256-691 8 Attalla AL   5562 METROPCS, INC. 476   2015-01-29   
256-691 9 Attalla AL   5562 METROPCS, INC. 476   2015-01-04   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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