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: 712

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
559-712 A Clovis CA FRSOCAYM7MD  6529 T-MOBILE USA, INC. 728      
559-712 0 Clovis CA   6010 NEW CINGULAR WIRELESS PCS, LLC 728   2015-09-16   
559-712 1 Clovis CA   6010 NEW CINGULAR WIRELESS PCS, LLC 728   2015-09-16   
559-712 2 Clovis CA   649C ONVOY, LLC - CA 728   2016-01-11   
559-712 3 Clovis CA   981E BANDWIDTH.COM CLEC, LLC - CA 728   2016-07-25   
559-712 4 Clovis CA   981E BANDWIDTH.COM CLEC, LLC - CA 728   2016-07-25   
559-712 5 Clovis CA   981E BANDWIDTH.COM CLEC, LLC - CA 728   2016-07-25   
559-712 6 Clovis CA   318J COMCAST IP PHONE, LLC 728   2018-12-16   
559-712 7 Clovis CA   981E BANDWIDTH.COM CLEC, LLC - CA 728   2016-07-25   
559-712 8 Clovis CA   981E BANDWIDTH.COM CLEC, LLC - CA 728   2016-07-25   
559-712 9 Clovis CA   6529 T-MOBILE USA, INC. 728   2015-07-18   

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

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