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: 314

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
559-314 A Clovis CA FRSNCA01XOY  649C ONVOY, LLC - CA 728      
559-314 0 Clovis CA   649C ONVOY, LLC - CA 728      
559-314 1 Clovis CA   649C ONVOY, LLC - CA 728      
559-314 2 Clovis CA   649C ONVOY, LLC - CA 728      
559-314 3 Clovis CA   649C ONVOY, LLC - CA 728      
559-314 4 Clovis CA   6010 NEW CINGULAR WIRELESS PCS, LLC 728   2004-01-06   
559-314 5 Clovis CA   6010 NEW CINGULAR WIRELESS PCS, LLC 728   2004-10-01   
559-314 6 Clovis CA   649C ONVOY, LLC - CA 728      
559-314 7 Clovis CA   649C ONVOY, LLC - CA 728   2021-08-13   
559-314 8 Clovis CA   318J COMCAST IP PHONE, LLC 728   2020-10-12   
559-314 9 Clovis CA   318J COMCAST IP PHONE, LLC 728   2020-10-12   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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