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.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: FRSNCAPMDMD

1 2 3 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
559-210 1 San Joaquin CA 6010 NEW CINGULAR WIRELESS PCS, LLC 728   2008-05-02   
559-210 2 San Joaquin CA 6010 NEW CINGULAR WIRELESS PCS, LLC 728   2008-05-02   
559-210 4 San Joaquin CA 6010 NEW CINGULAR WIRELESS PCS, LLC 728   2005-05-17   
559-239 5 Lindsay CA 6010 NEW CINGULAR WIRELESS PCS, LLC 728   2008-03-15   
559-239 7 Lindsay CA 6010 NEW CINGULAR WIRELESS PCS, LLC 728   2009-04-05   
559-305 3 Reedley CA 6010 NEW CINGULAR WIRELESS PCS, LLC 728   2007-02-03   
559-305 4 Reedley CA 6010 NEW CINGULAR WIRELESS PCS, LLC 728   2007-05-05   
559-305 5 Reedley CA 6010 NEW CINGULAR WIRELESS PCS, LLC 728   2007-07-12   
559-305 6 Reedley CA 6010 NEW CINGULAR WIRELESS PCS, LLC 728   2007-10-20   
559-305 8 Reedley CA 6010 NEW CINGULAR WIRELESS PCS, LLC 728   2007-11-22   
559-316 1 Fowler CA 6010 NEW CINGULAR WIRELESS PCS, LLC 728   2014-05-28   
559-344 1 Fowler CA 6010 NEW CINGULAR WIRELESS PCS, LLC 728   2021-07-12   
559-344 2 Fowler CA 6010 NEW CINGULAR WIRELESS PCS, LLC 728   2021-03-31   
559-344 3 Fowler CA 6010 NEW CINGULAR WIRELESS PCS, LLC 728   2021-01-09   
559-344 4 Fowler CA 6010 NEW CINGULAR WIRELESS PCS, LLC 728   2020-09-28   
559-379 4 Lindsay CA 6010 NEW CINGULAR WIRELESS PCS, LLC 728   2025-01-12   
559-379 9 Lindsay CA 6010 NEW CINGULAR WIRELESS PCS, LLC 728   2021-05-10   
559-391 0 Reedley CA 6010 NEW CINGULAR WIRELESS PCS, LLC 728   2014-05-24   
559-391 7 Reedley CA 6010 NEW CINGULAR WIRELESS PCS, LLC 728   2014-08-11   
559-393 A Reedley CA 6010 NEW CINGULAR WIRELESS PCS, LLC 728      
559-393 0 Reedley CA 6010 NEW CINGULAR WIRELESS PCS, LLC 728      
559-393 1 Reedley CA 6010 NEW CINGULAR WIRELESS PCS, LLC 728      
559-393 2 Reedley CA 6010 NEW CINGULAR WIRELESS PCS, LLC 728      
559-393 3 Reedley CA 6010 NEW CINGULAR WIRELESS PCS, LLC 728      
559-393 4 Reedley CA 6010 NEW CINGULAR WIRELESS PCS, LLC 728   2003-09-22   
559-393 5 Reedley CA 6010 NEW CINGULAR WIRELESS PCS, LLC 728   2003-09-22   
559-393 6 Reedley CA 6010 NEW CINGULAR WIRELESS PCS, LLC 728      
559-393 7 Reedley CA 6010 NEW CINGULAR WIRELESS PCS, LLC 728   2005-03-04   
559-393 8 Reedley CA 6010 NEW CINGULAR WIRELESS PCS, LLC 728   2005-03-04   
559-393 9 Reedley CA 6010 NEW CINGULAR WIRELESS PCS, LLC 728   2005-03-04   
559-399 6 Sanger CA 6010 NEW CINGULAR WIRELESS PCS, LLC 728   2014-05-28   
559-399 7 Sanger CA 6010 NEW CINGULAR WIRELESS PCS, LLC 728   2016-01-04   
559-414 7 Corcoran CA 6010 NEW CINGULAR WIRELESS PCS, LLC 728   2021-04-19   
559-414 9 Corcoran CA 6010 NEW CINGULAR WIRELESS PCS, LLC 728   2019-12-02   
559-480 A Reedley CA 6010 NEW CINGULAR WIRELESS PCS, LLC 728      
559-480 0 Reedley CA 6010 NEW CINGULAR WIRELESS PCS, LLC 728   2008-11-17   
559-480 1 Reedley CA 6010 NEW CINGULAR WIRELESS PCS, LLC 728   2009-10-02   
559-480 4 Reedley CA 6010 NEW CINGULAR WIRELESS PCS, LLC 728   2010-06-09   
559-480 5 Reedley CA 6010 NEW CINGULAR WIRELESS PCS, LLC 728   2010-07-02   
559-480 6 Reedley CA 6010 NEW CINGULAR WIRELESS PCS, LLC 728   2010-10-13   
559-480 7 Reedley CA 6010 NEW CINGULAR WIRELESS PCS, LLC 728   2011-07-27   
559-480 8 Reedley CA 6010 NEW CINGULAR WIRELESS PCS, LLC 728   2014-03-16   
559-480 9 Reedley CA 6010 NEW CINGULAR WIRELESS PCS, LLC 728   2013-08-15   
559-531 1 Tivy Valley CA 6010 NEW CINGULAR WIRELESS PCS, LLC 728   2020-06-05   
559-531 4 Tivy Valley CA 6010 NEW CINGULAR WIRELESS PCS, LLC 728   2015-06-12   
559-531 5 Tivy Valley CA 6010 NEW CINGULAR WIRELESS PCS, LLC 728   2015-12-05   
559-531 9 Tivy Valley CA 6010 NEW CINGULAR WIRELESS PCS, LLC 728   2019-08-11   
559-551 A Reedley CA 6010 NEW CINGULAR WIRELESS PCS, LLC 728      
559-551 5 Reedley CA 6010 NEW CINGULAR WIRELESS PCS, LLC 728   2023-08-07   
559-551 6 Reedley CA 6010 NEW CINGULAR WIRELESS PCS, LLC 728   2021-03-31   

1 2 3 >>

Last updated: Fri, 10 Jul 2026 02:55:48 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.