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
510-821 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   
510-995 A Oakland: Alameda DA CA SNJSCAYBDS0  722      
510-995 1 Oakland: Alameda DA CA   722      
510-995 2 Oakland: Alameda DA CA   722      
510-995 3 Oakland: Alameda DA CA   722      
510-995 4 Oakland: Alameda DA CA   722      
510-995 5 Oakland: Alameda DA CA   722      
510-995 9 Oakland: Alameda DA CA   722      
530-207 5 Woodland CA   726   2005-04-29   
530-215 2 Redding CA   724   2012-09-09   
530-239 6 Mount Shasta CA   724   2011-05-14   
530-314 5 South Tahoe CA   726   2011-04-22   
530-327 5 Paradise CA   724   2010-11-28   
530-330 8 Willows CA   724   2011-05-12   
530-337 3 Montgomery Creek CA   724   2017-09-09   
530-346 5 Colfax: Colfax DA CA   726   2015-10-29   
530-351 7 Redding CA   724   2005-09-30   
530-377 7 Cottonwood CA   724   2010-11-28   
530-393 5 Williams CA   726   2015-07-17   
530-395 8 Redding CA   724   2015-11-20   
530-414 2 Truckee CA   726   2009-05-31   
530-418 3 North Yuba CA   726   2011-08-28   
530-433 A Chico CA CHICCA01YMD  724   2012-02-17   
530-433 2 Chico CA   724   2012-02-17   
530-437 3 Grimes CA   726   2015-07-17   
530-438 4 Maxwell CA   726   2015-07-17   
530-450 7 Auburn: Main DA CA   726   2018-12-16   
530-457 3 Georgetown CA   726   2011-05-16   
530-476 5 Arbuckle CA   726   2015-07-17   
530-491 5 Marysville CA   726   2014-07-12   
530-502 6 Princeton CA   726   2015-07-17   
530-539 6 South Tahoe CA   726   2017-02-14   
530-539 8 South Tahoe CA   726   2017-04-30   
530-558 3 Shingle Springs CA   726   2011-04-15   
530-599 7 Marysville CA   726   2019-04-14   
530-601 5 Davis CA   726   2005-04-28   

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

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