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.

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
408-210 A San Jose: West DA CA 6664 SPRINT SPECTRUM, L.P. 722      
408-230 A Sunnyvale CA 6664 SPRINT SPECTRUM, L.P. 722      
408-317 5 Los Gatos CA 6664 SPRINT SPECTRUM, L.P. 722   2003-10-21   
408-364 5 Campbell CA 6664 SPRINT SPECTRUM, L.P. 722   2007-12-19   
408-367 9 San Jose: West DA CA 6664 SPRINT SPECTRUM, L.P. 722   2007-06-05   
408-373 A Sunnyvale CA 6664 SPRINT SPECTRUM, L.P. 722      
408-375 A Campbell CA 6664 SPRINT SPECTRUM, L.P. 722      
408-385 5 Campbell CA 6664 SPRINT SPECTRUM, L.P. 722   2003-07-12   
408-387 0 San Jose: West DA CA 6664 SPRINT SPECTRUM, L.P. 722   2007-06-05   
408-390 A San Jose: West DA CA 6664 SPRINT SPECTRUM, L.P. 722      
408-393 A Sunnyvale CA 6664 SPRINT SPECTRUM, L.P. 722      
408-394 A Sunnyvale CA 6664 SPRINT SPECTRUM, L.P. 722      
408-396 A San Jose: West DA CA 6664 SPRINT SPECTRUM, L.P. 722      
408-401 A San Jose: West DA CA 6664 SPRINT SPECTRUM, L.P. 722      
408-401 6 San Jose: West DA CA 6664 SPRINT SPECTRUM, L.P. 722      
408-401 9 San Jose: West DA CA 6664 SPRINT SPECTRUM, L.P. 722      
408-420 A Sunnyvale CA 6664 SPRINT SPECTRUM, L.P. 722      
408-420 1 Sunnyvale CA 6664 SPRINT SPECTRUM, L.P. 722      
408-420 2 Sunnyvale CA 6664 SPRINT SPECTRUM, L.P. 722      
408-420 3 Sunnyvale CA 6664 SPRINT SPECTRUM, L.P. 722      
408-420 4 Sunnyvale CA 6664 SPRINT SPECTRUM, L.P. 722      
408-420 5 Sunnyvale CA 6664 SPRINT SPECTRUM, L.P. 722      
408-420 6 Sunnyvale CA 6664 SPRINT SPECTRUM, L.P. 722      
408-420 7 Sunnyvale CA 6664 SPRINT SPECTRUM, L.P. 722      
408-420 8 Sunnyvale CA 6664 SPRINT SPECTRUM, L.P. 722      
408-420 9 Sunnyvale CA 6664 SPRINT SPECTRUM, L.P. 722      
408-422 A San Martin CA 6664 SPRINT SPECTRUM, L.P. 722      
408-426 A Campbell CA 6664 SPRINT SPECTRUM, L.P. 722      
408-426 0 Campbell CA 6664 SPRINT SPECTRUM, L.P. 722      
408-426 1 Campbell CA 6664 SPRINT SPECTRUM, L.P. 722      
408-426 6 Campbell CA 6664 SPRINT SPECTRUM, L.P. 722      
408-426 7 Campbell CA 6664 SPRINT SPECTRUM, L.P. 722      
408-430 9 Gilroy CA 6664 SPRINT SPECTRUM, L.P. 722   2010-11-30   
408-460 A Campbell CA 6664 SPRINT SPECTRUM, L.P. 722      
408-461 A San Martin CA 6664 SPRINT SPECTRUM, L.P. 722      
408-461 0 San Martin CA 6664 SPRINT SPECTRUM, L.P. 722      
408-461 1 San Martin CA 6664 SPRINT SPECTRUM, L.P. 722      
408-466 A Campbell CA 6664 SPRINT SPECTRUM, L.P. 722      
408-466 0 Campbell CA 6664 SPRINT SPECTRUM, L.P. 722   2007-02-02   
408-466 1 Campbell CA 6664 SPRINT SPECTRUM, L.P. 722   2007-02-02   
408-466 2 Campbell CA 6664 SPRINT SPECTRUM, L.P. 722   2007-10-09   
408-466 3 Campbell CA 6664 SPRINT SPECTRUM, L.P. 722   2007-10-09   
408-466 6 Campbell CA 6664 SPRINT SPECTRUM, L.P. 722   2007-02-02   
408-466 9 Campbell CA 6664 SPRINT SPECTRUM, L.P. 722   2007-02-02   
408-508 0 Campbell CA 6664 SPRINT SPECTRUM, L.P. 722   2012-04-10   
408-508 1 Campbell CA 6664 SPRINT SPECTRUM, L.P. 722   2012-04-10   
408-508 2 Campbell CA 6664 SPRINT SPECTRUM, L.P. 722   2012-04-10   
408-516 6 San Jose: West DA CA 6664 SPRINT SPECTRUM, L.P. 722   2007-09-17   
408-516 7 San Jose: West DA CA 6664 SPRINT SPECTRUM, L.P. 722   2007-09-17   
408-569 A San Jose: West DA CA 6664 SPRINT SPECTRUM, L.P. 722      

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Last updated: Sun, 31 Oct 2021 22:15:27 UTC

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