Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 7453 US TELEPACIFIC CORP. - CA

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
510-607 3 Oakland: Main-Piedmont DA CA   722   2018-05-12   
510-607 4 Oakland: Main-Piedmont DA CA   722   2018-05-12   
510-607 5 Oakland: Main-Piedmont DA CA   722   2018-05-12   
510-662 3 El Sobrante-Pinole CA   722   2001-07-30   
510-662 5 El Sobrante-Pinole CA   722   2003-02-28   
510-674 2 Hayward CA   722   2015-11-19   
510-675 8 Fremont-Newark: Greenleaf DA CA   722   2007-03-15   
510-698 3 Oakland: Fruitvale DA CA   722   2007-12-27   
510-707 5 Oakland: Trinidad DA CA   722   2016-05-31   
510-726 3 Crockett CA   722   2017-03-10   
510-735 3 Oakland: Main-Piedmont DA CA   722   2015-03-21   
510-740 2 Oakland: Main-Piedmont DA CA   722   2010-04-04   
510-744 8 Fremont-Newark: Main DA CA   722   2012-10-12   
510-746 A Oakland: Trinidad DA CA SNJSCAYBDS0  722      
510-746 0 Oakland: Trinidad DA CA   722      
510-746 1 Oakland: Trinidad DA CA   722      
510-746 2 Oakland: Trinidad DA CA   722      
510-746 3 Oakland: Trinidad DA CA   722      
510-746 4 Oakland: Trinidad DA CA   722      
510-746 5 Oakland: Trinidad DA CA   722      
510-746 7 Oakland: Trinidad DA CA   722      
510-746 9 Oakland: Trinidad DA CA   722      
510-803 8 Hercules-Rodeo CA   722   2001-07-30   
510-809 A Oakland: Berkeley DA CA SNJSCAYBDS2  722      
510-809 0 Oakland: Berkeley DA CA   722      
510-809 1 Oakland: Berkeley DA CA   722      
510-809 2 Oakland: Berkeley DA CA   722      
510-809 3 Oakland: Berkeley DA CA   722      
510-809 4 Oakland: Berkeley DA CA   722      
510-809 8 Oakland: Berkeley DA CA   722      
510-809 9 Oakland: Berkeley DA CA   722      
510-821 6 Oakland: Main-Piedmont DA CA   722   2016-08-28   
510-821 7 Oakland: Main-Piedmont DA CA   722   2016-08-28   
510-830 3 Oakland: Main-Piedmont DA CA   722   2008-11-16   
510-837 6 Richmond CA   722   2007-12-27   
510-838 3 Oakland: Fruitvale DA CA   722   2014-10-09   
510-844 5 Oakland: Main-Piedmont DA CA   722   2012-01-12   
510-844 6 Oakland: Main-Piedmont DA CA   722   2013-08-31   
510-844 7 Oakland: Main-Piedmont DA CA   722   2013-08-31   
510-852 8 Oakland: Main-Piedmont DA CA   722   2013-12-26   
510-859 1 Oakland: Berkeley DA CA   722      
510-899 6 Oakland: Main-Piedmont DA CA   722   2001-07-30   
510-899 7 Oakland: Main-Piedmont DA CA   722   2003-02-28   
510-899 8 Oakland: Main-Piedmont DA CA   722   2004-03-13   
510-933 A Fremont-Newark: Oliver DA CA SNJSCAYBDS0  722      
510-945 2 Fremont-Newark: Greenleaf DA CA   722   2015-07-24   
510-953 7 Fremont-Newark: Main DA CA   722   2014-09-30   
510-992 8 Oakland: Main-Piedmont DA CA   722      
510-995 A Oakland: Alameda DA CA SNJSCAYBDS0  722      
510-995 1 Oakland: Alameda DA CA   722      

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Last updated: Fri, 01 Jul 2022 02:53:40 UTC

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