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: 745

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
559-745 A Sequoia CA FRSNCA01XOY  649C ONVOY, LLC - CA 728   2024-01-04   
559-745 0 Sequoia CA FRSNCA01XOY  649C ONVOY, LLC - CA 728      
559-745 1 Sequoia CA FRSNCA01XMZ  073H TELNYX LLC 728   2018-07-10   
559-745 2 Sequoia CA FRSNCA01XOY  649C ONVOY, LLC - CA 728   2019-02-24   
559-745 3 Sequoia CA FRSNCA01XOY  649C ONVOY, LLC - CA 728   2019-02-24   
559-745 4 Sequoia CA FRSNCA01XOY  649C ONVOY, LLC - CA 728      
559-745 5 Sequoia CA FRSNCA01XNY  981E BANDWIDTH.COM CLEC, LLC - CA 728   2009-02-24   
559-745 6 Sequoia CA FRSNCA01XOY  649C ONVOY, LLC - CA 728   2006-01-13   
559-745 7 Sequoia CA FRSNCA01XXZ  145J TERRA NOVA TELECOM INC. 728   2024-10-12   

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

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