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: 858

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
559-858 A Hanford CA FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2024-10-18   
559-858 0 Hanford CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 728   2025-03-23   
559-858 1 Hanford CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 728   2025-07-23   
559-858 9 Hanford CA FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2024-10-18   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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