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: 409

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
559-409 A Visalia CA FRSNCA01XMZ  073H TELNYX LLC 728      
559-409 0 Visalia CA   649C ONVOY, LLC - CA 728   2017-06-12   
559-409 1 Visalia CA   073H TELNYX LLC 728   2017-02-05   
559-409 2 Visalia CA   318J COMCAST IP PHONE, LLC 728   2017-03-10   
559-409 3 Visalia CA   776C CHARTER FIBERLINK CA-CCO, LLC - CA 728   2017-09-14   
559-409 4 Visalia CA   649C ONVOY, LLC - CA 728   2019-03-22   
559-409 5 Visalia CA   6010 NEW CINGULAR WIRELESS PCS, LLC 728   2020-03-27   
559-409 6 Visalia CA   649C ONVOY, LLC - CA 728   2019-03-22   
559-409 7 Visalia CA   649C ONVOY, LLC - CA 728   2019-03-22   
559-409 8 Visalia CA   649C ONVOY, LLC - CA 728   2019-03-22   
559-409 9 Visalia CA   6010 NEW CINGULAR WIRELESS PCS, LLC 728   2020-03-27   

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

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