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: FRSNCAPMDMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
559-393 A Reedley CA 6010 NEW CINGULAR WIRELESS PCS, LLC 728      
559-480 A Reedley CA 6010 NEW CINGULAR WIRELESS PCS, LLC 728      
559-551 A Reedley CA 6010 NEW CINGULAR WIRELESS PCS, LLC 728      
559-586 A Lindsay CA 6010 NEW CINGULAR WIRELESS PCS, LLC 728      
559-618 A Tivy Valley CA 6010 NEW CINGULAR WIRELESS PCS, LLC 728      
559-630 A San Joaquin CA 6010 NEW CINGULAR WIRELESS PCS, LLC 728      
559-672 A Reedley CA 6010 NEW CINGULAR WIRELESS PCS, LLC 728      
559-814 A Fowler CA 6010 NEW CINGULAR WIRELESS PCS, LLC 728      
559-886 A Corcoran CA 6010 NEW CINGULAR WIRELESS PCS, LLC 728   2024-04-20   
559-926 A Fowler CA 6010 NEW CINGULAR WIRELESS PCS, LLC 728   2024-12-27   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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