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NPA: 559 [Rate centres in NPA 559] [Dial plan for NPA 559]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
559-601 4 Caruthers CA FRSNCA01XUZ  624H ONVOY SPECTRUM, LLC 728   2021-11-01   
559-601 5 Caruthers CA FRSNCA01XUZ  624H ONVOY SPECTRUM, LLC 728   2021-11-01   
559-601 6 Caruthers CA FRSOCAYM7MD  6529 T-MOBILE USA, INC. 728   2016-11-03   
559-601 7 Caruthers CA FRSNCA01DS5  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 728   2021-09-24   
559-601 8 Caruthers CA FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2020-04-15   
559-601 9 Caruthers CA FRSOCAYM7MD  6529 T-MOBILE USA, INC. 728   2016-06-02   
559-602 A Visalia CA FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728      
559-602 0 Visalia CA FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2020-01-03   
559-602 1 Visalia CA FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2020-01-03   
559-602 2 Visalia CA FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2020-01-03   
559-602 3 Visalia CA FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2020-01-03   
559-602 4 Visalia CA FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2020-01-03   
559-602 5 Visalia CA FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2020-01-03   
559-602 6 Visalia CA FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2020-01-03   
559-602 7 Visalia CA FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2020-01-03   
559-602 8 Visalia CA FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2020-01-03   
559-602 9 Visalia CA FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2020-01-03   
559-603 A Fresno CA FRSNCA01XTY  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 728      
559-603 0 Fresno CA FRSOCAYM7MD  6529 T-MOBILE USA, INC. 728   2021-07-15   
559-603 1 Fresno CA FRSOCAYM7MD  6529 T-MOBILE USA, INC. 728   2021-07-15   
559-603 2 Fresno CA FRSMCA150MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 728   2021-05-08   
559-603 3 Fresno CA FRSNCA01XUZ  624H ONVOY SPECTRUM, LLC 728   2021-05-22   
559-603 4 Fresno CA FRSNCA01XUZ  624H ONVOY SPECTRUM, LLC 728   2021-05-22   
559-603 5 Fresno CA FRSNCA01XUZ  624H ONVOY SPECTRUM, LLC 728   2021-05-22   
559-603 6 Fresno CA FRSNCA01XTY  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 728   2021-05-07   
559-603 7 Fresno CA FRSNCA01XTY  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 728   2021-06-28   
559-603 8 Fresno CA FRSMCA150MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 728   2021-07-10   
559-603 9 Fresno CA FRSOCAYM7MD  6529 T-MOBILE USA, INC. 728   2021-07-15   
559-604 A Visalia CA FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728      
559-604 0 Visalia CA FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2021-02-07   
559-604 1 Visalia CA FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2021-02-07   
559-604 2 Visalia CA FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2021-02-07   
559-604 3 Visalia CA FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2021-02-07   
559-604 4 Visalia CA FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2021-02-07   
559-604 5 Visalia CA FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2021-02-07   
559-604 6 Visalia CA FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2021-02-07   
559-604 7 Visalia CA FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2021-02-07   
559-604 8 Visalia CA FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2021-02-07   
559-604 9 Visalia CA FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2021-02-07   
559-605 A Tulare CA FRSNCA0112Z  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 728      
559-605 0 Tulare CA FRSNCA01XTY  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 728   2020-03-27   
559-605 1 Tulare CA FRSNCA01XTY  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 728   2020-03-27   
559-605 2 Tulare CA FRSNCA01XTY  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 728   2019-06-07   
559-605 3 Tulare CA FRSNCA0112Z  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 728   2019-06-07   
559-605 4 Tulare CA   981E BANDWIDTH.COM CLEC, LLC - CA 728   2025-10-10   
559-605 6 Tulare CA FRSNCA01XOY  649C ONVOY, LLC - CA 728   2019-07-18   
559-605 7 Tulare CA FRSNCA01XOY  649C ONVOY, LLC - CA 728   2019-09-08   
559-605 8 Tulare CA FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2019-09-29   
559-605 9 Tulare CA FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2019-08-11   
559-606 A Fresno CA FRSNCA0104Z  506J TWILIO INTERNATIONAL, INC. 728      

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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