Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
510-857 8 Fremont-Newark: Main DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2022-04-19   
510-858 1 Oakland: Main-Piedmont DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2018-04-02   
510-858 4 Oakland: Main-Piedmont DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2018-04-02   
510-858 6 Oakland: Main-Piedmont DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2016-07-21   
510-858 9 Oakland: Main-Piedmont DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2016-07-21   
510-859 3 Oakland: Berkeley DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2008-11-20   
510-859 4 Oakland: Berkeley DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2008-11-20   
510-859 7 Oakland: Berkeley DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-02-27   
510-859 8 Oakland: Berkeley DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-05-07   
510-863 0 Oakland: Alameda DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-02-27   
510-863 1 Oakland: Alameda DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-02-27   
510-863 4 Oakland: Alameda DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-02-27   
510-866 0 Oakland: Fruitvale DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2013-10-28   
510-871 3 Oakland: Alameda DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-10-04   
510-871 4 Oakland: Alameda DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-10-04   
510-871 5 Oakland: Alameda DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-10-04   
510-871 6 Oakland: Alameda DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-10-04   
510-873 1 Oakland: Main-Piedmont DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2022-11-25   
510-873 3 Oakland: Main-Piedmont DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2022-11-25   
510-873 9 Oakland: Main-Piedmont DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2022-11-25   
510-877 0 Oakland: Trinidad DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-06-15   
510-877 3 Oakland: Trinidad DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-06-15   
510-878 4 Oakland: Trinidad DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-05-09   
510-878 5 Oakland: Trinidad DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-06-21   
510-878 6 Oakland: Trinidad DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-06-21   
510-883 3 Oakland: Berkeley DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-10-28   
510-898 6 Oakland: Berkeley DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-10-28   
510-899 A Oakland: Main-Piedmont DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722      
510-899 9 Oakland: Main-Piedmont DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-08-28   
510-900 9 Oakland: Berkeley DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2012-09-22   
510-901 A Hayward CA 981E BANDWIDTH.COM CLEC, LLC - CA 722      
510-901 0 Hayward CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2016-09-26   
510-901 1 Hayward CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2016-09-26   
510-902 2 Fremont-Newark: Main DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2019-05-10   
510-902 3 Fremont-Newark: Main DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2019-05-10   
510-902 6 Fremont-Newark: Main DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2019-06-15   
510-902 7 Fremont-Newark: Main DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2019-06-15   
510-903 4 Oakland: Main-Piedmont DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2021-09-26   
510-904 4 Oakland: Trinidad DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-06-15   
510-905 3 Oakland: Alameda DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2019-02-11   
510-905 4 Oakland: Alameda DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2019-02-11   
510-905 5 Oakland: Alameda DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2019-02-11   
510-905 6 Oakland: Alameda DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2019-02-11   
510-905 7 Oakland: Alameda DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2019-02-11   
510-905 8 Oakland: Alameda DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2019-02-11   
510-906 0 Oakland: Alameda DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2016-08-27   
510-906 1 Oakland: Alameda DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2016-08-27   
510-907 9 Oakland: Main-Piedmont DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-05-07   
510-916 0 Oakland: Trinidad DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2021-05-06   
510-916 1 Oakland: Trinidad DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2021-05-06   
510-916 5 Oakland: Trinidad DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2021-05-06   
510-920 8 Oakland: Main-Piedmont DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2020-08-08   
510-920 9 Oakland: Main-Piedmont DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2020-08-08   
510-922 0 Oakland: Main-Piedmont DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-12-13   
510-925 A Hayward CA 981E BANDWIDTH.COM CLEC, LLC - CA 722      
510-925 0 Hayward CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-11-14   
510-925 1 Hayward CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-11-14   
510-925 2 Hayward CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-11-14   
510-925 3 Hayward CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-11-14   
510-925 4 Hayward CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-11-14   
510-926 4 Oakland: Berkeley DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-05-07   
510-926 6 Oakland: Berkeley DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-05-07   
510-927 4 Oakland: Fruitvale DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-03-23   
510-929 A Oakland: Main-Piedmont DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722      
510-929 0 Oakland: Main-Piedmont DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2018-05-22   
510-929 1 Oakland: Main-Piedmont DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2018-05-22   
510-929 9 Oakland: Main-Piedmont DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2019-06-20   
510-936 0 Fremont-Newark: Main DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-02-26   
510-936 1 Fremont-Newark: Main DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-02-26   
510-936 2 Fremont-Newark: Main DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-02-26   
510-936 6 Fremont-Newark: Main DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-06-21   
510-936 8 Fremont-Newark: Main DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-06-21   
510-937 A Crockett CA 981E BANDWIDTH.COM CLEC, LLC - CA 722      
510-937 0 Crockett CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2015-08-06   
510-939 A Hercules-Rodeo CA 981E BANDWIDTH.COM CLEC, LLC - CA 722      
510-939 0 Hercules-Rodeo CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2015-05-23   
510-939 1 Hercules-Rodeo CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2015-05-23   
510-945 0 Fremont-Newark: Greenleaf DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2015-07-02   
510-946 0 Fremont-Newark: Oliver DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2015-09-20   
510-946 7 Fremont-Newark: Oliver DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2016-08-27   
510-952 7 Fremont-Newark: Greenleaf DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-05-22   
510-953 6 Fremont-Newark: Main DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-10-30   
510-956 A Oakland: Alameda DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722      
510-956 0 Oakland: Alameda DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2019-03-18   
510-956 1 Oakland: Alameda DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2019-03-18   
510-956 2 Oakland: Alameda DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2019-03-18   
510-956 3 Oakland: Alameda DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2019-03-18   
510-956 4 Oakland: Alameda DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2019-03-18   
510-957 3 Oakland: Trinidad DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2013-05-03   
510-957 8 Oakland: Trinidad DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-05-07   
510-957 9 Oakland: Trinidad DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-05-07   
510-961 A Fremont-Newark: Greenleaf DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722      
510-961 0 Fremont-Newark: Greenleaf DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2019-06-15   
510-961 1 Fremont-Newark: Greenleaf DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2019-06-15   
510-961 2 Fremont-Newark: Greenleaf DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2019-08-09   
510-961 3 Fremont-Newark: Greenleaf DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2019-08-09   
510-968 A Fremont-Newark: Main DA CA 9748 AMERICAN MESSAGING SERVICES, LLC 722      
510-969 0 Oakland: Trinidad DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-05-07   
510-969 2 Oakland: Trinidad DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-05-07   
510-969 6 Oakland: Trinidad DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-12-13   

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Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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