Local Calling Guide

Area code/prefix search

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

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
510-456 A Fremont-Newark: Main DA CA SNJSCAYBDS0  722      
510-456 1 Fremont-Newark: Main DA CA   722      
510-456 2 Fremont-Newark: Main DA CA   722      
510-456 3 Fremont-Newark: Main DA CA   722      
510-456 4 Fremont-Newark: Main DA CA   722      
510-456 7 Fremont-Newark: Main DA CA   722      
510-456 9 Fremont-Newark: Main DA CA   722      
510-463 6 Oakland: Main-Piedmont DA CA   722      
510-485 5 Oakland: Fruitvale DA CA   722   2003-02-28   
510-485 7 Oakland: Fruitvale DA CA   722   2001-07-30   
510-496 5 Oakland: Main-Piedmont DA CA   722      
510-496 8 Oakland: Main-Piedmont DA CA   722      
510-542 2 Oakland: Berkeley DA CA   722   2009-11-23   
510-550 8 Oakland: Main-Piedmont DA CA   722   2006-09-29   
510-588 8 Oakland: Main-Piedmont DA CA   722   2011-12-17   
510-601 2 Oakland: Main-Piedmont DA CA   722   2015-03-21   
510-607 A Oakland: Main-Piedmont DA CA   722   2018-05-12   
510-607 2 Oakland: Main-Piedmont DA CA   722   2018-05-12   
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 SNJSCAYBDS1  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   

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Last updated: Sun, 10 Nov 2019 13:49:34 UTC

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