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
559-202 A Porterville CA 6529 T-MOBILE USA, INC. 728      
559-202 5 Porterville CA 6529 T-MOBILE USA, INC. 728   2005-11-19   
559-300 A Visalia CA 6529 T-MOBILE USA, INC. 728      
559-300 0 Visalia CA 6529 T-MOBILE USA, INC. 728      
559-300 2 Visalia CA 6529 T-MOBILE USA, INC. 728      
559-300 3 Visalia CA 6529 T-MOBILE USA, INC. 728      
559-300 4 Visalia CA 6529 T-MOBILE USA, INC. 728      
559-300 5 Visalia CA 6529 T-MOBILE USA, INC. 728      
559-300 6 Visalia CA 6529 T-MOBILE USA, INC. 728      
559-300 7 Visalia CA 6529 T-MOBILE USA, INC. 728      
559-300 8 Visalia CA 6529 T-MOBILE USA, INC. 728      
559-300 9 Visalia CA 6529 T-MOBILE USA, INC. 728      
559-403 A Caruthers CA 6529 T-MOBILE USA, INC. 728      
559-403 3 Caruthers CA 6529 T-MOBILE USA, INC. 728   2011-08-15   
559-403 4 Caruthers CA 6529 T-MOBILE USA, INC. 728   2015-03-30   
559-403 5 Caruthers CA 6529 T-MOBILE USA, INC. 728   2014-03-31   
559-403 6 Caruthers CA 6529 T-MOBILE USA, INC. 728   2007-08-12   
559-403 8 Caruthers CA 6529 T-MOBILE USA, INC. 728   2007-05-03   
559-403 9 Caruthers CA 6529 T-MOBILE USA, INC. 728   2008-12-15   
559-818 5 Clovis CA 6529 T-MOBILE USA, INC. 728   2023-09-08   
559-818 6 Clovis CA 6529 T-MOBILE USA, INC. 728   2023-09-22   
559-818 7 Clovis CA 6529 T-MOBILE USA, INC. 728   2023-03-25   
559-818 8 Clovis CA 6529 T-MOBILE USA, INC. 728   2023-03-25   
559-818 9 Clovis CA 6529 T-MOBILE USA, INC. 728   2023-03-25   
559-872 A Clovis CA 6529 T-MOBILE USA, INC. 728      
559-872 9 Clovis CA 6529 T-MOBILE USA, INC. 728   2023-10-27   

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

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