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: 952

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
256-952 A Gadsden AL BRHMAL16X8X  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 476      
256-952 0 Gadsden AL   624H ONVOY SPECTRUM, LLC 476   2024-05-21   
256-952 1 Gadsden AL   604E ONVOY, LLC - AL 476   2018-11-30   
256-952 2 Gadsden AL   318J COMCAST IP PHONE, LLC 476   2012-06-29   
256-952 3 Gadsden AL   604E ONVOY, LLC - AL 476   2016-10-15   
256-952 4 Gadsden AL   604E ONVOY, LLC - AL 476   2016-10-15   
256-952 5 Gadsden AL   5255 LEVEL 3 COMMUNICATIONS, LLC - AL 476   2015-11-13   
256-952 6 Gadsden AL   8271 TELEPORT COMMUNICATIONS AMERICA, LLC - AL 476   2021-11-08   
256-952 7 Gadsden AL   604E ONVOY, LLC - AL 476   2016-02-22   
256-952 8 Gadsden AL   604E ONVOY, LLC - AL 476   2016-02-22   
256-952 9 Gadsden AL   476H AIRUS, INC. - AL 476   2018-03-02   

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

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