Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
510-859 0 Oakland: Berkeley DA CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
510-859 1 Oakland: Berkeley DA CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
510-859 2 Oakland: Berkeley DA CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
510-859 9 Oakland: Berkeley DA CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
510-899 6 Oakland: Main-Piedmont DA CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2001-07-30   
510-899 7 Oakland: Main-Piedmont DA CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2003-02-28   
510-899 8 Oakland: Main-Piedmont DA CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2004-03-13   
510-933 A Fremont-Newark: Oliver DA CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
510-940 A Hayward CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
510-940 0 Hayward CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
510-940 1 Hayward CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
510-940 2 Hayward CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
510-940 4 Hayward CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
510-940 7 Hayward CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
510-953 7 Fremont-Newark: Main DA CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2014-09-30   
510-964 5 El Sobrante-Pinole CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2003-09-30   
510-965 6 Richmond CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2001-09-03   
510-982 7 Oakland: Berkeley DA CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2001-09-03   
510-982 8 Oakland: Berkeley DA CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2001-09-03   
510-992 8 Oakland: Main-Piedmont DA CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
510-995 A Oakland: Alameda DA CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
510-995 1 Oakland: Alameda DA CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
510-995 2 Oakland: Alameda DA CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
510-995 3 Oakland: Alameda DA CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
510-995 4 Oakland: Alameda DA CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
510-995 5 Oakland: Alameda DA CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
510-995 9 Oakland: Alameda DA CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
628-234 A San Rafael CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
628-234 6 San Rafael CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2015-05-10   
628-234 7 San Rafael CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2015-05-10   
628-234 8 San Rafael CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2015-05-10   
628-235 5 San Francisco: Central DA CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2016-01-28   
628-235 6 San Francisco: Central DA CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2016-01-28   
628-236 2 Novato CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2016-05-16   
628-241 3 San Francisco: Juniper DA CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2016-08-28   
650-206 A Woodside CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-206 6 Woodside CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2004-04-09   
650-209 A Los Altos CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-209 1 Los Altos CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-209 3 Los Altos CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-209 9 Los Altos CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-223 A Palo Alto CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-223 0 Palo Alto CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-223 2 Palo Alto CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-223 6 Palo Alto CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-223 7 Palo Alto CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-223 8 Palo Alto CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-235 7 San Mateo CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2009-11-21   
650-241 6 Redwood City CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2008-11-16   
650-241 7 Redwood City CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2007-12-27   

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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