Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: SNFCCAFJDS0

<< 1 2 3 4 5 6 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
415-471 3 San Francisco: Central DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2011-12-05   
415-477 5 San Francisco: Central DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2015-02-02   
415-488 2 San Rafael CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2000-12-28   
415-510 3 San Francisco: Central DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2015-01-30   
415-510 4 San Francisco: Central DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2015-01-30   
415-527 1 San Francisco: Central DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2012-08-10   
415-527 4 San Francisco: Central DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2012-08-10   
415-530 5 San Francisco: Central DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2014-11-25   
415-570 A San Francisco: Juniper DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
415-570 0 San Francisco: Juniper DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
415-571 A San Francisco: Montrose-Evergreen DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
415-571 2 San Francisco: Montrose-Evergreen DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
415-645 2 San Francisco: Central DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2009-08-17   
415-688 3 San Francisco: Montrose-Evergreen DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2014-02-06   
415-696 7 San Francisco: Central DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2013-02-15   
415-763 A Ignacio CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
415-763 4 Ignacio CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
415-779 A Stinson Beach-Bolinas CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
415-779 9 Stinson Beach-Bolinas CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
415-780 A San Francisco: Central DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
415-780 2 San Francisco: Central DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2014-01-17   
415-785 A San Rafael CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
415-785 1 San Rafael CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
415-785 2 San Rafael CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
415-801 1 San Francisco: Central DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2014-05-28   
415-801 7 San Francisco: Central DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2014-05-28   
415-848 A San Francisco: Central DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
415-848 0 San Francisco: Central DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
415-848 1 San Francisco: Central DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
415-848 2 San Francisco: Central DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
415-848 3 San Francisco: Central DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
415-848 4 San Francisco: Central DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
415-848 5 San Francisco: Central DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
415-848 6 San Francisco: Central DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2000-10-06   
415-874 3 San Francisco: Central DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2001-01-29   
415-874 4 San Francisco: Central DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2001-01-29   
415-874 6 San Francisco: Central DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2005-04-01   
415-887 A Sausalito CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
415-887 3 Sausalito CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
415-887 4 Sausalito CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
415-888 6 Mill Valley CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2010-05-10   
415-889 A Belvedere CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
415-889 4 Belvedere CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
510-217 A Oakland: Alameda DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
510-217 0 Oakland: Alameda DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
510-217 1 Oakland: Alameda DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
510-217 2 Oakland: Alameda DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
510-217 4 Oakland: Alameda DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
510-217 5 Oakland: Alameda DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
510-217 6 Oakland: Alameda DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      

<< 1 2 3 4 5 6 >>

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.