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: 628

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
559-628 A Clovis CA FRSNCA01XNY  981E BANDWIDTH.COM CLEC, LLC - CA 728      
559-628 0 Clovis CA   981E BANDWIDTH.COM CLEC, LLC - CA 728   2021-12-23   
559-628 1 Clovis CA   981E BANDWIDTH.COM CLEC, LLC - CA 728   2021-12-23   
559-628 2 Clovis CA   981E BANDWIDTH.COM CLEC, LLC - CA 728   2021-12-23   
559-628 3 Clovis CA   981E BANDWIDTH.COM CLEC, LLC - CA 728   2021-12-23   
559-628 4 Clovis CA   981E BANDWIDTH.COM CLEC, LLC - CA 728   2021-12-23   
559-628 5 Clovis CA   6010 NEW CINGULAR WIRELESS PCS, LLC 728   2024-08-13   
559-628 6 Clovis CA   6529 T-MOBILE USA, INC. 728   2021-12-24   
559-628 7 Clovis CA   6529 T-MOBILE USA, INC. 728   2021-12-24   
559-628 8 Clovis CA   6529 T-MOBILE USA, INC. 728   2021-12-24   
559-628 9 Clovis CA   6529 T-MOBILE USA, INC. 728   2021-12-24   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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