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: SNTCCA01DS1

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
408-653 A San Jose: West DA CA 9740 PACIFIC BELL 722      
408-654 A San Jose: West DA CA 9740 PACIFIC BELL 722      
408-727 A San Jose: West DA CA 9740 PACIFIC BELL 722      
408-748 A San Jose: West DA CA 9740 PACIFIC BELL 722      
408-748 0 San Jose: West DA CA 9740 PACIFIC BELL 722      
408-748 1 San Jose: West DA CA 9740 PACIFIC BELL 722      
408-748 2 San Jose: West DA CA 9740 PACIFIC BELL 722      
408-748 3 San Jose: West DA CA 9740 PACIFIC BELL 722      
408-748 5 San Jose: West DA CA 9740 PACIFIC BELL 722      
408-748 7 San Jose: West DA CA 9740 PACIFIC BELL 722      
408-748 8 San Jose: West DA CA 9740 PACIFIC BELL 722      
408-748 9 San Jose: West DA CA 9740 PACIFIC BELL 722      
408-764 A San Jose: West DA CA 9740 PACIFIC BELL 722      
408-764 0 San Jose: West DA CA 9740 PACIFIC BELL 722      
408-764 2 San Jose: West DA CA 9740 PACIFIC BELL 722      
408-764 3 San Jose: West DA CA 9740 PACIFIC BELL 722      
408-764 4 San Jose: West DA CA 9740 PACIFIC BELL 722      
408-764 5 San Jose: West DA CA 9740 PACIFIC BELL 722      
408-764 8 San Jose: West DA CA 9740 PACIFIC BELL 722      
408-764 9 San Jose: West DA CA 9740 PACIFIC BELL 722      
408-844 A San Jose: West DA CA 9740 PACIFIC BELL 722      
408-844 0 San Jose: West DA CA 9740 PACIFIC BELL 722      
408-844 1 San Jose: West DA CA 9740 PACIFIC BELL 722      
408-844 5 San Jose: West DA CA 9740 PACIFIC BELL 722      
408-844 6 San Jose: West DA CA 9740 PACIFIC BELL 722      
408-844 7 San Jose: West DA CA 9740 PACIFIC BELL 722      
408-844 8 San Jose: West DA CA 9740 PACIFIC BELL 722      
408-844 9 San Jose: West DA CA 9740 PACIFIC BELL 722      
408-845 A San Jose: West DA CA 9740 PACIFIC BELL 722      
408-855 A San Jose: West DA CA 9740 PACIFIC BELL 722      
408-855 0 San Jose: West DA CA 9740 PACIFIC BELL 722      
408-855 1 San Jose: West DA CA 9740 PACIFIC BELL 722      
408-855 3 San Jose: West DA CA 9740 PACIFIC BELL 722      
408-855 4 San Jose: West DA CA 9740 PACIFIC BELL 722      
408-855 5 San Jose: West DA CA 9740 PACIFIC BELL 722      
408-855 7 San Jose: West DA CA 9740 PACIFIC BELL 722      
408-855 8 San Jose: West DA CA 9740 PACIFIC BELL 722      
408-855 9 San Jose: West DA CA 9740 PACIFIC BELL 722      
408-919 A San Jose: West DA CA 9740 PACIFIC BELL 722      
408-919 0 San Jose: West DA CA 9740 PACIFIC BELL 722      
408-919 1 San Jose: West DA CA 9740 PACIFIC BELL 722      
408-919 2 San Jose: West DA CA 9740 PACIFIC BELL 722      
408-919 3 San Jose: West DA CA 9740 PACIFIC BELL 722      
408-919 5 San Jose: West DA CA 9740 PACIFIC BELL 722      
408-919 6 San Jose: West DA CA 9740 PACIFIC BELL 722      
408-919 7 San Jose: West DA CA 9740 PACIFIC BELL 722      
408-919 8 San Jose: West DA CA 9740 PACIFIC BELL 722      
408-919 9 San Jose: West DA CA 9740 PACIFIC BELL 722      
408-969 A San Jose: West DA CA 9740 PACIFIC BELL 722      
408-969 0 San Jose: West DA CA 9740 PACIFIC BELL 722      

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

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