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: 648

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
559-648 A Dinuba CA FRSNCAVVDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 728      
559-648 0 Dinuba CA FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2019-08-11   
559-648 1 Dinuba CA FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2019-11-17   
559-648 2 Dinuba CA FRSNCAVVDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 728      
559-648 3 Dinuba CA FRSNCA01XOY  649C ONVOY, LLC - CA 728   2019-03-16   
559-648 4 Dinuba CA FRSNCA0103Z  318J COMCAST IP PHONE, LLC 728   2019-05-09   
559-648 5 Dinuba CA FRSNCA01XOY  649C ONVOY, LLC - CA 728   2019-03-16   
559-648 6 Dinuba CA FRSNCA01XMZ  073H TELNYX LLC 728   2017-03-24   
559-648 7 Dinuba CA   6010 NEW CINGULAR WIRELESS PCS, LLC 728   2025-08-22   
559-648 8 Dinuba CA FRSNCA01XOY  649C ONVOY, LLC - CA 728   2016-03-24   
559-648 9 Dinuba CA FRSNCA01XOY  649C ONVOY, LLC - CA 728   2016-03-24   

Last updated: Fri, 25 Jul 2025 03:21:23 UTC

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