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: 640

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
256-640 A Arab AL GDSDALMT9MD  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 476      
256-640 0 Arab AL GDSDAL04CM1  7475 POWERTEL BIRMINGHAM LICENSES, INC. 476   2009-10-24   
256-640 1 Arab AL GDSDALMT9MD  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 476   2009-06-26   
256-640 2 Arab AL GDSDAL04CM1  7475 POWERTEL BIRMINGHAM LICENSES, INC. 476   2009-10-24   
256-640 3 Arab AL GDSDALMT9MD  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 476   2010-11-20   
256-640 4 Arab AL GDSDALMT9MD  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 476   2020-10-03   
256-640 5 Arab AL GDSDALMT9MD  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 476   2010-07-20   
256-640 6 Arab AL GDSDALMT9MD  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 476   2004-08-30   
256-640 7 Arab AL GDSDALMT9MD  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 476   2004-08-30   
256-640 8 Arab AL ARABALXA5MD  349D CHARTER FIBERLINK - ALABAMA, LLC - AL 476   2018-03-30   
256-640 9 Arab AL GDSDALMT9MD  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 476   2011-11-08   

Last updated: Sun, 28 Feb 2021 19:06:05 UTC

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