Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 559 [Rate centres in NPA 559] [Dial plan for NPA 559]

NXX: 630

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
559-630 A San Joaquin CA FRSNCAPMDMD  6010 NEW CINGULAR WIRELESS PCS, LLC 728      
559-630 0 San Joaquin CA FRSNCAPMDMD  6010 NEW CINGULAR WIRELESS PCS, LLC 728      
559-630 1 San Joaquin CA FRSNCAPMDMD  6010 NEW CINGULAR WIRELESS PCS, LLC 728      
559-630 2 San Joaquin CA FRSNCAPMDMD  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2004-08-28   
559-630 3 San Joaquin CA FRSNCAPMDMD  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2004-12-19   
559-630 4 San Joaquin CA FRSNCAPMDMD  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2007-08-28   
559-630 5 San Joaquin CA FRSNCAPMDMD  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2007-11-16   
559-630 6 San Joaquin CA FRSNCAPMDMD  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2020-11-15   
559-630 7 San Joaquin CA FRSNCAPMDMD  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2024-11-22   
559-630 8 San Joaquin CA FRSNCAPMDMD  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2019-12-14   
559-630 9 San Joaquin CA FRSNCAPMDMD  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2019-05-10   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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