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: 529

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
559-529 A Tipton CA FRSMCA150MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 728      
559-529 0 Tipton CA FRSNCA01XOY  649C ONVOY, LLC - CA 728      
559-529 1 Tipton CA   145J TERRA NOVA TELECOM INC. 728   2024-05-10   
559-529 2 Tipton CA FRSNCA01XOY  649C ONVOY, LLC - CA 728      
559-529 3 Tipton CA FRSNCA01XOY  649C ONVOY, LLC - CA 728   2010-12-04   
559-529 4 Tipton CA FRSNCA01XXZ  145J TERRA NOVA TELECOM INC. 728   2023-08-07   
559-529 5 Tipton CA FRSMCA150MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 728   2005-08-02   
559-529 6 Tipton CA FRSMCA150MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 728   2011-05-06   
559-529 7 Tipton CA FRSNCA01XOY  649C ONVOY, LLC - CA 728   2021-08-13   
559-529 8 Tipton CA FRSNCA0104Z  506J TWILIO INTERNATIONAL, INC. 728   2021-08-30   
559-529 9 Tipton CA FRSNCA01XOY  649C ONVOY, LLC - CA 728   2017-11-25   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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