Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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San Joaquin, CA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
559-210 A FRSNCA0103Z  318J COMCAST IP PHONE, LLC 728      
559-210 0 FRSNCA01DS5  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 728      
559-210 1 FRSNCAPMDMD  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2008-05-02   
559-210 2 FRSNCAPMDMD  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2008-05-02   
559-210 3 FRSNCA01DS5  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 728      
559-210 4 FRSNCAPMDMD  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2005-05-17   
559-210 5 FRSNCA0103Z  318J COMCAST IP PHONE, LLC 728   2006-09-30   
559-210 6 SNGRCAXFWMD  649C ONVOY, LLC - CA 728   2019-02-24   
559-210 7 SNGRCAXFWMD  649C ONVOY, LLC - CA 728   2013-09-13   
559-210 8 SNGRCAXFWMD  649C ONVOY, LLC - CA 728   2019-02-24   
559-210 9 FRSNCA01XNY  981E BANDWIDTH.COM CLEC, LLC - CA 728   2024-08-23   
559-364 A FRSOCAYM7MD  5562 METROPCS, INC. 728      
559-364 2 FRSNCA0112Z  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 728   2011-12-04   
559-364 3 SNGRCAXFWMD  649C ONVOY, LLC - CA 728   2019-07-18   
559-364 5 FRSMCA150MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 728   2021-01-16   
559-364 6 FRSOCAYM7MD  5562 METROPCS, INC. 728      
559-364 8   624H ONVOY SPECTRUM, LLC 728   2025-02-08   
559-364 9 SNGRCAXFWMD  649C ONVOY, LLC - CA 728   2019-07-18   
559-525 A FRSNCA01DS5  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 728      
559-525 3 SNGRCAXFWMD  649C ONVOY, LLC - CA 728   2021-07-22   
559-525 6 SNGRCAXFWMD  649C ONVOY, LLC - CA 728   2021-07-22   
559-525 7 FRSNCA01XMZ  073H TELNYX LLC 728   2018-06-27   
559-525 9 FRSNCA01DS5  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 728   2013-11-08   
559-630 A FRSNCAPMDMD  6010 NEW CINGULAR WIRELESS PCS, LLC 728      
559-630 0 FRSNCAPMDMD  6010 NEW CINGULAR WIRELESS PCS, LLC 728      
559-630 1 FRSNCAPMDMD  6010 NEW CINGULAR WIRELESS PCS, LLC 728      
559-630 2 FRSNCAPMDMD  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2004-08-28   
559-630 3 FRSNCAPMDMD  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2004-12-19   
559-630 4 FRSNCAPMDMD  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2007-08-28   
559-630 5 FRSNCAPMDMD  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2007-11-16   
559-630 6 FRSNCAPMDMD  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2020-11-15   
559-630 7 FRSNCAPMDMD  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2024-11-22   
559-630 8 FRSNCAPMDMD  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2019-12-14   
559-630 9 FRSNCAPMDMD  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2019-05-10   
559-693 A SNJQCAXFDS0  4420 FRONTIER CALIFORNIA INC. 728      
559-693 2 SNJQCAXFDS0  4420 FRONTIER CALIFORNIA INC. 728      
559-693 4 SNJQCAXFDS0  4420 FRONTIER CALIFORNIA INC. 728      
559-693 5 SNGRCAXFWMD  649C ONVOY, LLC - CA 728   2021-08-13   
559-693 6 SNGRCAXFWMD  649C ONVOY, LLC - CA 728   2021-08-13   
559-693 9 SNJQCAXFDS0  4420 FRONTIER CALIFORNIA INC. 728      
559-698 A TRNQCAXFRS1  4420 FRONTIER CALIFORNIA INC. 728      
559-698 3 FRSNCAPMDMD  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2024-07-20   
559-698 4 FRSNCAPMDMD  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2007-12-03   
559-698 5 TRNQCAXFRS1  4420 FRONTIER CALIFORNIA INC. 728      
559-698 6 SNGRCAXFWMD  649C ONVOY, LLC - CA 728   2020-12-01   
559-698 7 TRNQCAXFRS1  4420 FRONTIER CALIFORNIA INC. 728      
559-698 8 SNGRCAXFWMD  649C ONVOY, LLC - CA 728   2020-12-01   
559-829 A CNCKCAXFRS1  4420 FRONTIER CALIFORNIA INC. 728      
559-829 2 FRSNCA01XTY  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 728   2020-11-09   
559-829 3 FRSNCAVVDS3  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 728   2012-10-08   
559-829 4 FRSNCAPMDMD  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2023-07-16   
559-829 5 FRSNCAPMDMD  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2021-11-29   
559-829 7 FRSNCAPMDMD  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2008-09-29   
559-829 8 FRSNCAPMDMD  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2021-04-19   
559-829 9 CNCKCAXFRS1  4420 FRONTIER CALIFORNIA INC. 728      

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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