Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Dunlap, CA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
559-235 A FRSNCA01XOY  649C ONVOY, LLC - CA 728      
559-235 0 FRSMCA150MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 728      
559-235 1 FRSNCA01XOY  649C ONVOY, LLC - CA 728   2019-05-10   
559-235 2 FRSMCA150MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 728      
559-235 3 FRSNCA01XOY  649C ONVOY, LLC - CA 728   2019-02-24   
559-235 4 FRSMCA150MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 728      
559-235 5 FRSNCA01XOY  649C ONVOY, LLC - CA 728   2013-03-23   
559-235 6 FRSNCA01XOY  649C ONVOY, LLC - CA 728   2019-02-24   
559-235 7 FRSNCA01XOY  649C ONVOY, LLC - CA 728   2019-07-18   
559-235 8 FRSNCA01XOY  649C ONVOY, LLC - CA 728   2019-07-18   
559-235 9 FRSNCA01DS5  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 728   2013-12-20   
559-338 A DNLPCAXFRS3  2319 FRONTIER CALIFORNIA INC. 728      
559-338 0 DNLPCAXFRS3  2319 FRONTIER CALIFORNIA INC. 728      
559-338 2 DNLPCAXFRS3  2319 FRONTIER CALIFORNIA INC. 728      
559-338 3 DNLPCAXFRS3  2319 FRONTIER CALIFORNIA INC. 728      
559-338 5 FRSNCA01XOY  649C ONVOY, LLC - CA 728   2020-03-02   
559-338 6 FRSNCA01XOY  649C ONVOY, LLC - CA 728   2020-03-02   
559-338 7   649C ONVOY, LLC - CA 728   2021-03-05   
559-338 8   649C ONVOY, LLC - CA 728   2021-03-05   
559-338 9 FRSNCA01XXZ  145J TERRA NOVA TELECOM INC. 728   2021-01-09   
559-340 A FRSMCA150MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 728      
559-340 1 FRSNCA01XOY  649C ONVOY, LLC - CA 728   2020-12-01   
559-340 2 FRSNCA01XOY  649C ONVOY, LLC - CA 728   2020-12-01   
559-340 3 FRSNCA01DS5  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 728   2018-10-21   
559-340 4 FRSMCA150MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 728   2005-08-02   
559-340 5 FRSNCA01XMZ  073H TELNYX LLC 728   2018-07-10   
559-340 7   508J CENTURYLINK COMMUNICATIONS LLC 728   2014-12-16   
559-340 8 FRSNCA01XNY  981E BANDWIDTH.COM CLEC, LLC - CA 728   2009-02-24   
559-340 9 FRSNCA01DS5  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 728   2016-12-08   

Last updated: Tue, 04 May 2021 15:04:27 UTC

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