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
424-403 5 Compton: Compton DA CA   730   2017-01-01   
424-403 6 Compton: Compton DA CA   730   2017-01-01   
424-417 A San Pedro CA   730   2018-09-02   
424-417 4 San Pedro CA   730   2018-09-02   
424-417 5 San Pedro CA   730   2018-09-02   
424-442 2 West Los Angeles CA   730   2008-10-13   
424-488 5 Torrance CA   730   2013-09-19   
424-523 7 Culver City CA   730   2016-10-10   
424-567 4 Hawthorne CA   730   2016-11-27   
424-610 2 Santa Monica: Santa Monica DA CA   730   2014-10-10   
424-652 3 West Los Angeles CA   730   2008-09-04   
424-653 2 Beverly Hills CA   730   2008-04-07   
424-672 6 Culver City CA   730   2007-03-10   
424-672 8 Culver City CA   730   2007-03-10   
424-732 6 Inglewood CA   730   2013-03-17   
424-772 5 San Pedro CA   730   2013-09-19   
442-208 2 Calipatria CA   732   2017-10-12   
442-246 2 Morongo Valley CA   973   2015-07-09   
442-252 4 Calexico CA   732   2015-03-07   
442-285 3 California City CA   730   2017-09-10   
442-297 5 El Centro CA   732   2016-12-16   
442-321 7 Homestead Valley CA   973   2015-07-09   
442-347 2 Barstow: Barstow DA CA   730   2015-11-27   
442-666 2 Palm Desert CA   973   2013-03-18   
510-221 2 Richmond CA   722   2008-11-16   
510-240 6 Fremont-Newark: Greenleaf DA CA   722   2009-11-22   
510-250 6 Oakland: Main-Piedmont DA CA   722   2007-03-25   
510-250 8 Oakland: Main-Piedmont DA CA   722   2007-03-25   
510-300 A Hayward CA SNJSCAYBDS1  722      
510-300 0 Hayward CA   722      
510-300 1 Hayward CA   722      
510-300 2 Hayward CA   722      
510-300 3 Hayward CA   722      
510-300 6 Hayward CA   722      
510-300 8 Hayward CA   722      
510-300 9 Hayward CA   722      
510-318 5 Oakland: Main-Piedmont DA CA   722   2012-10-20   
510-318 6 Oakland: Main-Piedmont DA CA   722   2007-03-25   
510-318 7 Oakland: Main-Piedmont DA CA   722   2007-03-25   
510-318 8 Oakland: Main-Piedmont DA CA   722   2009-12-18   
510-342 7 Hayward CA   722      
510-343 2 Oakland: Trinidad DA CA   722      
510-345 6 Oakland: Berkeley DA CA   722   2016-04-15   
510-401 5 Fremont-Newark: Greenleaf DA CA   722   2001-07-30   
510-403 7 Fremont-Newark: Oliver DA CA   722   2007-12-27   
510-413 2 Fremont-Newark: Oliver DA CA   722   2010-04-04   
510-433 8 Oakland: Main-Piedmont DA CA   722   2011-08-28   
510-439 3 Richmond CA   722   2003-02-28   
510-439 4 Richmond CA   722   2001-07-30   
510-441 4 Fremont-Newark: Greenleaf DA CA   722   2007-03-15   

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

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