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: SNJSCA21DS2

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
408-232 A San Jose: North DA CA 9740 PACIFIC BELL 722      
408-321 A San Jose: North DA CA 9740 PACIFIC BELL 722      
408-324 A San Jose: North DA CA 9740 PACIFIC BELL 722      
408-324 0 San Jose: North DA CA 9740 PACIFIC BELL 722      
408-324 1 San Jose: North DA CA 9740 PACIFIC BELL 722      
408-324 2 San Jose: North DA CA 9740 PACIFIC BELL 722      
408-324 3 San Jose: North DA CA 9740 PACIFIC BELL 722      
408-324 5 San Jose: North DA CA 9740 PACIFIC BELL 722      
408-324 8 San Jose: North DA CA 9740 PACIFIC BELL 722      
408-324 9 San Jose: North DA CA 9740 PACIFIC BELL 722      
408-325 A San Jose: North DA CA 9740 PACIFIC BELL 722      
408-383 A San Jose: North DA CA 9740 PACIFIC BELL 722      
408-428 A San Jose: North DA CA 9740 PACIFIC BELL 722      
408-428 0 San Jose: North DA CA 9740 PACIFIC BELL 722      
408-428 1 San Jose: North DA CA 9740 PACIFIC BELL 722      
408-428 3 San Jose: North DA CA 9740 PACIFIC BELL 722      
408-428 4 San Jose: North DA CA 9740 PACIFIC BELL 722      
408-428 5 San Jose: North DA CA 9740 PACIFIC BELL 722      
408-428 6 San Jose: North DA CA 9740 PACIFIC BELL 722      
408-428 7 San Jose: North DA CA 9740 PACIFIC BELL 722      
408-428 8 San Jose: North DA CA 9740 PACIFIC BELL 722      
408-428 9 San Jose: North DA CA 9740 PACIFIC BELL 722      
408-432 A San Jose: North DA CA 9740 PACIFIC BELL 722      
408-433 A San Jose: North DA CA 9740 PACIFIC BELL 722      
408-434 A San Jose: North DA CA 9740 PACIFIC BELL 722      
408-435 A San Jose: North DA CA 9740 PACIFIC BELL 722      
408-456 A San Jose: North DA CA 9740 PACIFIC BELL 722      
408-468 A San Jose: North DA CA 9740 PACIFIC BELL 722      
408-468 0 San Jose: North DA CA 9740 PACIFIC BELL 722      
408-468 1 San Jose: North DA CA 9740 PACIFIC BELL 722      
408-468 2 San Jose: North DA CA 9740 PACIFIC BELL 722      
408-468 3 San Jose: North DA CA 9740 PACIFIC BELL 722      
408-468 4 San Jose: North DA CA 9740 PACIFIC BELL 722      
408-468 5 San Jose: North DA CA 9740 PACIFIC BELL 722      
408-468 7 San Jose: North DA CA 9740 PACIFIC BELL 722      
408-468 8 San Jose: North DA CA 9740 PACIFIC BELL 722      
408-468 9 San Jose: North DA CA 9740 PACIFIC BELL 722      
408-473 A San Jose: North DA CA 9740 PACIFIC BELL 722      
408-474 A San Jose: North DA CA 9740 PACIFIC BELL 722      
408-474 1 San Jose: North DA CA 9740 PACIFIC BELL 722      
408-474 2 San Jose: North DA CA 9740 PACIFIC BELL 722      
408-474 3 San Jose: North DA CA 9740 PACIFIC BELL 722      
408-474 4 San Jose: North DA CA 9740 PACIFIC BELL 722      
408-474 5 San Jose: North DA CA 9740 PACIFIC BELL 722      
408-474 6 San Jose: North DA CA 9740 PACIFIC BELL 722      
408-474 7 San Jose: North DA CA 9740 PACIFIC BELL 722      
408-474 8 San Jose: North DA CA 9740 PACIFIC BELL 722      
408-474 9 San Jose: North DA CA 9740 PACIFIC BELL 722      
408-493 A San Jose: North DA CA 9740 PACIFIC BELL 722      
408-493 7 San Jose: North DA CA 9740 PACIFIC BELL 722      

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

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