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: 964

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
559-964 A Laton CA FRSNCA0120Z  321J HD CARRIER LLC 728      
559-964 0 Laton CA   939H COMMIO, LLC 728   2024-01-21   
559-964 4 Laton CA   145J TERRA NOVA TELECOM INC. 728   2024-02-13   
559-964 7 Laton CA   981E BANDWIDTH.COM CLEC, LLC - CA 728   2009-02-24   
559-964 9 Laton CA   321J HD CARRIER LLC 728   2022-09-13   

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

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