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: 559

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
559-559 A Chowchilla CA   649C ONVOY, LLC - CA 738   2026-02-17   
559-559 0 Chowchilla CA   649C ONVOY, LLC - CA 738   2026-02-17   
559-559 1 Chowchilla CA   114J EXIANT COMMUNICATIONS LLC 738   2026-04-23   
559-559 5 Chowchilla CA   649C ONVOY, LLC - CA 738   2026-02-17   
559-559 8 Chowchilla CA   649C ONVOY, LLC - CA 738   2026-02-17   
559-559 9 Chowchilla CA   649C ONVOY, LLC - CA 738   2026-02-17   

Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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