Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
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Switch: MOBLAL971MD

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
251-800 4 Mobile AL 4615 DELTACOM, INC. - AL 480   2016-08-19   
251-800 5 Mobile AL 4615 DELTACOM, INC. - AL 480   2016-08-19   
251-829 1 Mount Vernon AL 7598 NEWSOUTH COMMUNICATIONS, INC. DBA UNIVERSALCOM FL 480   2008-06-13   
251-929 5 Fairhope AL 4839 US LEC OF ALABAMA, INC. 480   2012-01-23   
251-957 7 Irvington-St Elmo AL 4839 US LEC OF ALABAMA, INC. 480   2009-10-31   
850-724 5 Century FL 4615 DELTACOM, INC. - AL 480   2011-04-05   

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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