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: 890

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
559-890 A Fresno CA FRSNCA01XRZ  197D VONAGE AMERICA LLC 728      
559-890 0 Fresno CA FRSNCA01XRZ  197D VONAGE AMERICA LLC 728   2018-02-04   
559-890 1 Fresno CA FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2019-08-05   
559-890 2 Fresno CA FRSNCA01XOY  649C ONVOY, LLC - CA 728   2019-06-09   
559-890 3 Fresno CA FRSNCA01XOY  649C ONVOY, LLC - CA 728   2019-06-09   
559-890 4 Fresno CA FRSNCA01XOY  649C ONVOY, LLC - CA 728   2019-06-09   
559-890 5 Fresno CA FRSNCA01XOY  649C ONVOY, LLC - CA 728   2019-06-09   
559-890 6 Fresno CA FRSNCA01DS5  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 728   2020-04-02   
559-890 7 Fresno CA FRSNCA01XTY  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 728   2021-01-15   
559-890 8 Fresno CA FRSMCA150MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 728   2020-10-31   
559-890 9 Fresno CA FRSNCAQRAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 728   2019-10-16   

Last updated: Tue, 07 Oct 2025 16:47:53 UTC

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