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: 420

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
559-420 A Fresno CA FRSNCA01XOY  649C ONVOY, LLC - CA 728      
559-420 0 Fresno CA FRSNCA01XOY  649C ONVOY, LLC - CA 728      
559-420 1 Fresno CA FRSNCAQRAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 728   2020-08-24   
559-420 2 Fresno CA FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2021-04-20   
559-420 3 Fresno CA FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2021-04-20   
559-420 4 Fresno CA FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2021-04-20   
559-420 5 Fresno CA FRSOCAYM4MD  6529 T-MOBILE USA, INC. 728   2021-04-20   
559-420 6 Fresno CA FRSNCAQRAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 728   2021-02-26   
559-420 7 Fresno CA FRSNCA01XNY  981E BANDWIDTH.COM CLEC, LLC - CA 728   2010-03-19   
559-420 8 Fresno CA FRSOCAYM6MD  5562 METROPCS, INC. 728   2009-07-02   
559-420 9 Fresno CA FRSOCAYM4MD  6529 T-MOBILE USA, INC. 728   2021-10-12   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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