Local Calling Guide

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NPA: 559 [Rate centres in NPA 559] [Dial plan for NPA 559]

NXX: 791

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
559-791 A Porterville CA PTVLCA11DS0  9740 PACIFIC BELL 728      
559-791 0 Porterville CA   9740 PACIFIC BELL 728      
559-791 1 Porterville CA   9740 PACIFIC BELL 728      
559-791 2 Porterville CA   9740 PACIFIC BELL 728      
559-791 3 Porterville CA   9740 PACIFIC BELL 728      
559-791 4 Porterville CA   9740 PACIFIC BELL 728      
559-791 5 Porterville CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 728      
559-791 6 Porterville CA   6010 NEW CINGULAR WIRELESS PCS, LLC 728   2024-01-23   
559-791 7 Porterville CA   9740 PACIFIC BELL 728      
559-791 8 Porterville CA   981E BANDWIDTH.COM CLEC, LLC - CA 728   2009-01-14   
559-791 9 Porterville CA   9740 PACIFIC BELL 728      

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

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