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: SNFCCASY5MD

1 2 3 4 5 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
408-217 A San Jose: West DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
408-329 A Sunnyvale CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
408-333 A San Jose: South DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2020-12-28   
408-389 A San Jose: South DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
408-457 A San Jose: North DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
408-469 A Sunnyvale CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
408-550 A San Jose: West DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
408-625 A San Jose: West DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2020-12-28   
408-628 A Campbell CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
408-662 A San Jose: North DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
408-675 A Sunnyvale CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
408-684 A San Jose: North DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
408-717 A San Jose: South DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
408-801 A San Jose: North DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
408-831 A San Jose: West DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
408-837 A San Martin CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
408-841 A San Jose: South DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2020-12-28   
408-849 A San Jose: West DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
408-850 A San Jose: West DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2020-12-28   
408-852 A Gilroy CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2020-12-28   
408-854 A San Jose: North DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2020-12-28   
408-884 A Los Gatos CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
408-907 A San Jose: North DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2020-12-28   
408-912 A San Jose: South DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
408-940 A Sunnyvale CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-233 A San Rafael CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-237 A Inverness CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-240 A San Francisco: Central DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-335 A San Francisco: Juniper DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-354 A San Francisco: Central DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2020-12-28   
415-424 A San Francisco: Montrose-Evergreen DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-462 A San Rafael CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2020-12-28   
415-463 A San Francisco: Montrose-Evergreen DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-483 A Ignacio CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-513 A San Francisco: Central DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-528 A San Francisco: Juniper DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-530 A San Francisco: Central DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-578 A San Rafael CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-649 A San Francisco: Montrose-Evergreen DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-723 A Point Reyes CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2020-12-28   
415-738 A San Francisco: Central DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2020-12-28   
415-795 A San Francisco: Central DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-801 A San Francisco: Central DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-813 A San Francisco: Central DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-869 A San Francisco: Central DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2020-12-28   
415-870 A San Rafael CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-874 A San Francisco: Central DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-914 A San Francisco: Central DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-918 A San Francisco: Central DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-941 A San Francisco: Montrose-Evergreen DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      

1 2 3 4 5 >>

Last updated: Mon, 24 May 2021 01:28:43 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.