Local Calling Guide

Area code/prefix search

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

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
559-428 A FRSNCA01XYX  4129 O1 COMMUNICATIONS, INC. - CA 728      
559-428 0   4129 O1 COMMUNICATIONS, INC. - CA 728      
559-428 1   4129 O1 COMMUNICATIONS, INC. - CA 728      
559-428 2   4129 O1 COMMUNICATIONS, INC. - CA 728      
559-428 3   981E BANDWIDTH.COM CLEC, LLC - CA 728   2010-08-29   
559-428 4   073H TELNYX LLC 728   2018-07-10   
559-428 5   516C AT&T CORP. 728   2010-10-26   
559-428 6   6010 NEW CINGULAR WIRELESS PCS, LLC 728   2020-06-19   
559-428 9   981E BANDWIDTH.COM CLEC, LLC - CA 728   2012-12-28   
559-632 A FRSNCAVVDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 728      
559-632 0   649C ONVOY, LLC - CA 728   2013-03-17   
559-632 1   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 728   2013-12-20   
559-632 3   6010 NEW CINGULAR WIRELESS PCS, LLC 728   2014-05-28   
559-632 4   7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 728      
559-632 5   981E BANDWIDTH.COM CLEC, LLC - CA 728   2015-02-16   
559-632 7   7610 COMCAST PHONE OF CALIFORNIA, LLC - CA 728   2006-09-30   
559-632 8   7453 U.S. TELEPACIFIC CORP. - CA 728   2014-08-13   
559-632 9   981E BANDWIDTH.COM CLEC, LLC - CA 728   2016-09-19   
559-742 A   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 728      
559-742 0   981E BANDWIDTH.COM CLEC, LLC - CA 728      
559-742 2   649C ONVOY, LLC - CA 728      
559-742 4   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 728   2005-08-02   
559-742 6   7575 CENTURYLINK COMMUNICATIONS LLC 728   2014-12-16   
559-742 7   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 728   2013-07-04   
559-742 8   649C ONVOY, LLC - CA 728   2019-02-24   
559-742 9   649C ONVOY, LLC - CA 728   2019-02-24   
559-867 A RVDLCA11RS0  9740 PACIFIC BELL 728      
559-867 0   9740 PACIFIC BELL 728      
559-867 1   9740 PACIFIC BELL 728      
559-867 3   9740 PACIFIC BELL 728      
559-867 4   9740 PACIFIC BELL 728      
559-867 9   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 728   2020-03-08   

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

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