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: 526

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
559-526 A Stratford CA FRSMCA150MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 728      
559-526 0 Stratford CA FRSNCA01XOY  649C ONVOY, LLC - CA 728      
559-526 1 Stratford CA FRSNCA01XOY  649C ONVOY, LLC - CA 728      
559-526 5 Stratford CA FRSNCA01XOY  649C ONVOY, LLC - CA 728   2019-02-24   
559-526 6 Stratford CA FRSNCA01XOY  649C ONVOY, LLC - CA 728   2019-02-24   
559-526 8 Stratford CA FRSNCA01XUZ  624H ONVOY SPECTRUM, LLC 728   2024-01-03   
559-526 9 Stratford CA FRSNCA01TMD  939H COMMIO, LLC 728   2022-09-11   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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