Local Calling Guide

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Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
510-662 1 El Sobrante-Pinole CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2008-02-27   
510-671 8 Oakland: Alameda DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2013-12-28   
510-679 6 Oakland: Berkeley DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2015-08-01   
510-695 2 Hayward CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2007-11-19   
510-698 6 Oakland: Fruitvale DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2001-07-24   
510-722 8 Crockett CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2011-12-31   
510-722 9 Crockett CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2006-08-09   
510-725 4 Oakland: Berkeley DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2004-07-14   
510-727 5 Hayward CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2013-10-28   
510-735 0 Oakland: Main-Piedmont DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2014-07-20   
510-735 8 Oakland: Main-Piedmont DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2008-05-08   
510-746 8 Oakland: Trinidad DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2011-10-06   
510-764 A Oakland: Alameda DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-764 1 Oakland: Alameda DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-764 2 Oakland: Alameda DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-764 4 Oakland: Alameda DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-764 6 Oakland: Alameda DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-764 9 Oakland: Alameda DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-768 7 Oakland: Main-Piedmont DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2008-05-08   
510-768 8 Oakland: Main-Piedmont DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2011-11-14   
510-771 8 Fremont-Newark: Oliver DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2012-01-15   
510-779 A El Sobrante-Pinole CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-779 0 El Sobrante-Pinole CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-779 3 El Sobrante-Pinole CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-779 5 El Sobrante-Pinole CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2006-08-10   
510-787 8 Crockett CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2014-12-13   
510-788 2 Oakland: Main-Piedmont DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2010-11-20   
510-788 8 Oakland: Main-Piedmont DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2014-06-16   
510-806 A Richmond CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-806 2 Richmond CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2016-07-31   
510-806 3 Richmond CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2016-07-31   
510-806 4 Richmond CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2016-07-31   
510-808 4 Oakland: Main-Piedmont DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2006-03-03   
510-808 6 Oakland: Main-Piedmont DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2014-02-27   
510-817 0 Oakland: Main-Piedmont DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2010-12-13   
510-817 2 Oakland: Main-Piedmont DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2013-11-04   
510-824 3 Fremont-Newark: Oliver DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2001-07-24   
510-824 5 Fremont-Newark: Oliver DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2006-01-13   
510-849 6 Oakland: Berkeley DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2013-10-28   
510-856 5 Hayward CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2006-03-25   
510-857 5 Fremont-Newark: Main DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-11-03   
510-858 0 Oakland: Main-Piedmont DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2012-07-22   
510-860 A Richmond CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-860 4 Richmond CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-863 8 Oakland: Alameda DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2010-11-20   
510-867 2 Oakland: Main-Piedmont DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2012-03-10   
510-868 A Oakland: Berkeley DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-868 0 Oakland: Berkeley DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-868 1 Oakland: Berkeley DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-868 2 Oakland: Berkeley DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-868 3 Oakland: Berkeley DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-868 4 Oakland: Berkeley DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-868 5 Oakland: Berkeley DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-868 6 Oakland: Berkeley DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-868 8 Oakland: Berkeley DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-868 9 Oakland: Berkeley DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-870 A Fremont-Newark: Greenleaf DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-870 0 Fremont-Newark: Greenleaf DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-870 1 Fremont-Newark: Greenleaf DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-870 2 Fremont-Newark: Greenleaf DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-870 3 Fremont-Newark: Greenleaf DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-870 5 Fremont-Newark: Greenleaf DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-870 8 Fremont-Newark: Greenleaf DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-870 9 Fremont-Newark: Greenleaf DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-876 0 Hayward CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2014-05-25   
510-878 3 Oakland: Trinidad DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2010-12-05   
510-894 6 Fremont-Newark: Main DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2007-03-07   
510-897 9 Fremont-Newark: Oliver DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2014-07-26   
510-900 3 Oakland: Berkeley DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2012-01-15   
510-900 8 Oakland: Berkeley DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2012-08-07   
510-903 A Oakland: Main-Piedmont DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-903 0 Oakland: Main-Piedmont DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-903 1 Oakland: Main-Piedmont DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-903 2 Oakland: Main-Piedmont DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-903 3 Oakland: Main-Piedmont DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-903 5 Oakland: Main-Piedmont DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-903 7 Oakland: Main-Piedmont DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-903 8 Oakland: Main-Piedmont DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-903 9 Oakland: Main-Piedmont DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-904 A Oakland: Trinidad DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-904 0 Oakland: Trinidad DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-904 3 Oakland: Trinidad DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-904 6 Oakland: Trinidad DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-904 9 Oakland: Trinidad DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-907 6 Oakland: Main-Piedmont DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2014-06-08   
510-907 7 Oakland: Main-Piedmont DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2013-05-20   
510-924 0 Oakland: Trinidad DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2011-04-24   
510-924 4 Oakland: Trinidad DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-924 9 Oakland: Trinidad DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-929 2 Oakland: Main-Piedmont DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2019-06-17   
510-931 A Hayward CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-931 5 Hayward CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-06-16   
510-931 6 Hayward CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-06-16   
510-931 7 Hayward CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-06-16   
510-942 0 Richmond CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2016-03-28   
510-943 4 Fremont-Newark: Main DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2006-03-25   
510-943 5 Fremont-Newark: Main DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2006-02-04   
510-946 2 Fremont-Newark: Oliver DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2015-09-07   
510-957 4 Oakland: Trinidad DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2012-03-05   
510-962 A Hayward CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      

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Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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