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
956-961 2 Pharr TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2007-03-04   
956-961 3 Pharr TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2007-03-04   
956-970 3 Harlingen TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2008-01-28   
956-970 4 Harlingen TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2008-01-28   
956-970 5 Harlingen TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2008-01-28   
956-970 6 Harlingen TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2008-02-19   
956-970 7 Harlingen TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2008-01-28   
956-970 8 Harlingen TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2008-02-19   
956-975 A Weslaco TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-975 0 Weslaco TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-975 1 Weslaco TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-983 0 Brownsville TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2011-02-04   
956-983 8 Brownsville TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2019-10-06   
956-986 1 Brownsville TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2019-10-06   
956-990 A Harlingen TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-990 0 Harlingen TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2011-03-03   
956-990 1 Harlingen TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2011-03-03   
956-990 2 Harlingen TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2011-03-03   
956-990 3 Harlingen TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2011-03-03   
956-990 4 Harlingen TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2011-03-03   
956-990 5 Harlingen TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2011-03-03   
956-990 7 Harlingen TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2015-02-27   
956-998 A Weslaco TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-998 0 Weslaco TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2011-06-19   
956-998 6 Weslaco TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2013-03-09   
956-998 7 Weslaco TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2012-03-22   
956-998 8 Weslaco TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2011-08-25   
956-998 9 Weslaco TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2011-08-25   

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

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