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
925-791 2 Danville CA   722      
925-791 4 Danville CA   722      
925-791 6 Danville CA   722      
925-809 A East Contra Costa CA SNJSCAYBDS0  722      
925-809 1 East Contra Costa CA   722      
925-809 3 East Contra Costa CA   722      
925-809 9 East Contra Costa CA   722      
925-835 A Sunol CA SNJSCAYBDS0  722      
925-835 9 Sunol CA   722      
925-839 A Martinez CA SNJSCAYBDS0  722      
925-839 2 Martinez CA   722      
925-839 9 Martinez CA   722      
925-844 A Clayton CA SNJSCAYBDS0  722      
925-844 9 Clayton CA   722      
925-849 A Concord CA SNJSCAYBDS0  722      
925-849 1 Concord CA   722      
925-849 3 Concord CA   722      
925-849 8 Concord CA   722      
925-849 9 Concord CA   722      
925-884 2 Bishop Ranch CA   722      
949-208 3 Irvine CA   730   2008-11-28   
949-236 8 Irvine CA   730   2011-11-11   
949-241 8 Irvine CA   730   2005-11-28   
949-242 7 Irvine CA   730   2007-09-10   
949-247 3 Irvine CA   730   2013-12-29   
949-284 A Rancho Viejo CA IRVNCASMDS0  730      
949-296 3 Irvine CA   730   2005-11-28   
949-297 2 Saddleback Valley CA   730   2007-03-14   
949-333 6 Irvine CA   730   2008-04-26   
949-333 7 Irvine CA   730   2008-04-26   
949-333 8 Irvine CA   730   2008-04-26   
949-334 8 Saddleback Valley CA   730   2007-03-14   
949-337 4 Irvine CA   730   2010-03-15   
949-342 A Laguna Beach CA IRVNCASMDS0  730      
949-342 1 Laguna Beach CA   730      
949-342 2 Laguna Beach CA   730      
949-342 3 Laguna Beach CA   730      
949-342 9 Laguna Beach CA   730      
949-345 7 Irvine CA   730   2012-09-07   
949-345 8 Irvine CA   730   2012-09-07   
949-373 A Capistrano Valley CA IRVNCASMDS0  730      
949-373 0 Capistrano Valley CA   730      
949-373 1 Capistrano Valley CA   730      
949-373 2 Capistrano Valley CA   730      
949-373 7 Capistrano Valley CA   730      
949-373 8 Capistrano Valley CA   730      
949-373 9 Capistrano Valley CA   730      
949-379 5 Irvine CA   730   2008-04-26   
949-390 2 Irvine CA   730   2009-11-03   
949-404 6 Irvine CA   730   2018-03-02   

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

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