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.

NPA: 408 [Rate centres in NPA 408] [Dial plan for NPA 408]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
408-367 A San Jose: West DA CA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
408-367 0 San Jose: West DA CA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
408-367 1 San Jose: West DA CA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
408-367 2 San Jose: West DA CA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
408-367 3 San Jose: West DA CA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
408-367 4 San Jose: West DA CA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
408-367 5 San Jose: West DA CA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
408-367 6 San Jose: West DA CA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
408-367 7 San Jose: West DA CA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
408-367 8 San Jose: West DA CA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
408-367 9 San Jose: West DA CA   6664 SPRINT SPECTRUM L.P. 722   2007-06-05   

Last updated: Tue, 31 Dec 2019 02:37:20 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.