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: 321

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
559-321 A Clovis CA FRSNCAQRDS0  7128 BROOKS FIBER COMMUNICATIONS OF CALIFORNIA - CA 728      
559-321 0 Clovis CA FRSNCAQRDS0  7128 BROOKS FIBER COMMUNICATIONS OF CALIFORNIA - CA 728      
559-321 1 Clovis CA FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2008-07-07   
559-321 2 Clovis CA FRSNCAQRDS0  7128 BROOKS FIBER COMMUNICATIONS OF CALIFORNIA - CA 728      
559-321 3 Clovis CA FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2008-07-07   
559-321 4 Clovis CA FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2008-07-07   
559-321 5 Clovis CA FRSOCAYM4MD  6529 T-MOBILE USA, INC. 728   2007-05-29   
559-321 6 Clovis CA FRSOCAYM4MD  6529 T-MOBILE USA, INC. 728   2008-06-22   
559-321 7 Clovis CA FRSNCA01XNY  981E BANDWIDTH.COM CLEC, LLC - CA 728   2010-08-07   
559-321 8 Clovis CA   318J COMCAST IP PHONE LLC 728   2008-10-28   
559-321 9 Clovis CA FRSNCAQRDS0  7128 BROOKS FIBER COMMUNICATIONS OF CALIFORNIA - CA 728      

Last updated: Tue, 04 May 2021 15:04:27 UTC

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