Local Calling Guide

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Search area code/prefix (NPA/NXX)
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NPA: 559 [Rate centres in NPA 559] [Dial plan for NPA 559]

NXX: 812

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
559-812 A Chowchilla CA SKTNCACZ0MD  490J DISH WIRELESS, LLC 738      
559-812 0 Chowchilla CA   939H COMMIO, LLC 738   2022-07-22   
559-812 1 Chowchilla CA   490J DISH WIRELESS, LLC 738   2023-07-15   
559-812 2 Chowchilla CA   9262 UTILITY TELECOM GROUP, LLC - CA 738   2023-10-30   
559-812 3 Chowchilla CA   649C ONVOY, LLC - CA 738   2023-08-10   
559-812 4 Chowchilla CA   649C ONVOY, LLC - CA 738   2023-08-10   
559-812 5 Chowchilla CA   649C ONVOY, LLC - CA 738   2023-08-10   
559-812 6 Chowchilla CA   649C ONVOY, LLC - CA 738   2023-08-10   
559-812 7 Chowchilla CA   649C ONVOY, LLC - CA 738   2023-08-10   
559-812 8 Chowchilla CA   6010 NEW CINGULAR WIRELESS PCS, LLC 738   2024-09-22   
559-812 9 Chowchilla CA   6010 NEW CINGULAR WIRELESS PCS, LLC 738   2023-08-13   

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

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