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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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
256-213 A Huntsville AL 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-219 A Huntsville AL 6630 USA MOBILITY WIRELESS, INC. 477      
256-650 A Huntsville AL 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-707 A Huntsville AL 6630 USA MOBILITY WIRELESS, INC. 477      
256-720 A Huntsville AL 6630 USA MOBILITY WIRELESS, INC. 477      
256-855 A Huntsville AL 6630 USA MOBILITY WIRELESS, INC. 477      
256-880 A Huntsville AL 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-881 A Huntsville AL 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-882 A Huntsville AL 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-883 A Huntsville AL 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-885 A Huntsville AL 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-920 A Huntsville AL 6630 USA MOBILITY WIRELESS, INC. 477      

Last updated: Wed, 10 Apr 2019 01:22:05 UTC

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