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: SNTCCA11DS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
408-244 A San Jose: West DA CA 9740 PACIFIC BELL 722      
408-246 A San Jose: West DA CA 9740 PACIFIC BELL 722      
408-247 A San Jose: West DA CA 9740 PACIFIC BELL 722      
408-249 A San Jose: West DA CA 9740 PACIFIC BELL 722      
408-260 A San Jose: West DA CA 9740 PACIFIC BELL 722      
408-260 0 San Jose: West DA CA 9740 PACIFIC BELL 722      
408-260 1 San Jose: West DA CA 9740 PACIFIC BELL 722      
408-260 2 San Jose: West DA CA 9740 PACIFIC BELL 722      
408-260 3 San Jose: West DA CA 9740 PACIFIC BELL 722      
408-260 4 San Jose: West DA CA 9740 PACIFIC BELL 722      
408-260 6 San Jose: West DA CA 9740 PACIFIC BELL 722      
408-260 7 San Jose: West DA CA 9740 PACIFIC BELL 722      
408-260 8 San Jose: West DA CA 9740 PACIFIC BELL 722      
408-260 9 San Jose: West DA CA 9740 PACIFIC BELL 722      
408-261 A San Jose: West DA CA 9740 PACIFIC BELL 722      
408-423 A San Jose: West DA CA 9740 PACIFIC BELL 722      
408-556 A San Jose: West DA CA 9740 PACIFIC BELL 722      
408-556 1 San Jose: West DA CA 9740 PACIFIC BELL 722      
408-556 2 San Jose: West DA CA 9740 PACIFIC BELL 722      
408-556 3 San Jose: West DA CA 9740 PACIFIC BELL 722      
408-556 5 San Jose: West DA CA 9740 PACIFIC BELL 722      
408-556 6 San Jose: West DA CA 9740 PACIFIC BELL 722      
408-556 7 San Jose: West DA CA 9740 PACIFIC BELL 722      
408-556 8 San Jose: West DA CA 9740 PACIFIC BELL 722      
408-557 A San Jose: West DA CA 9740 PACIFIC BELL 722      
408-557 0 San Jose: West DA CA 9740 PACIFIC BELL 722      
408-557 1 San Jose: West DA CA 9740 PACIFIC BELL 722      
408-557 2 San Jose: West DA CA 9740 PACIFIC BELL 722      
408-557 3 San Jose: West DA CA 9740 PACIFIC BELL 722      
408-557 4 San Jose: West DA CA 9740 PACIFIC BELL 722      
408-557 5 San Jose: West DA CA 9740 PACIFIC BELL 722      
408-557 6 San Jose: West DA CA 9740 PACIFIC BELL 722      
408-557 8 San Jose: West DA CA 9740 PACIFIC BELL 722      
408-557 9 San Jose: West DA CA 9740 PACIFIC BELL 722      
408-615 A San Jose: West DA CA 9740 PACIFIC BELL 722      
408-652 A San Jose: West DA CA 9740 PACIFIC BELL 722      
408-652 6 San Jose: West DA CA 9740 PACIFIC BELL 722      

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

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