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: SNFCCA17DS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
415-330 A San Francisco: Juniper DA CA 9740 PACIFIC BELL 722      
415-467 A San Francisco: Juniper DA CA 9740 PACIFIC BELL 722      
415-468 A San Francisco: Juniper DA CA 9740 PACIFIC BELL 722      
415-508 A San Francisco: Juniper DA CA 9740 PACIFIC BELL 722      
415-508 0 San Francisco: Juniper DA CA 9740 PACIFIC BELL 722      
415-508 1 San Francisco: Juniper DA CA 9740 PACIFIC BELL 722      
415-508 2 San Francisco: Juniper DA CA 9740 PACIFIC BELL 722      
415-656 A San Francisco: Juniper DA CA 9740 PACIFIC BELL 722      
415-656 0 San Francisco: Juniper DA CA 9740 PACIFIC BELL 722      
415-656 1 San Francisco: Juniper DA CA 9740 PACIFIC BELL 722      
415-656 2 San Francisco: Juniper DA CA 9740 PACIFIC BELL 722      
415-656 3 San Francisco: Juniper DA CA 9740 PACIFIC BELL 722      
415-656 4 San Francisco: Juniper DA CA 9740 PACIFIC BELL 722      
415-657 A San Francisco: Juniper DA CA 9740 PACIFIC BELL 722      
415-657 0 San Francisco: Juniper DA CA 9740 PACIFIC BELL 722      
415-657 1 San Francisco: Juniper DA CA 9740 PACIFIC BELL 722      
415-657 2 San Francisco: Juniper DA CA 9740 PACIFIC BELL 722      
415-657 3 San Francisco: Juniper DA CA 9740 PACIFIC BELL 722      
415-657 4 San Francisco: Juniper DA CA 9740 PACIFIC BELL 722      
415-657 5 San Francisco: Juniper DA CA 9740 PACIFIC BELL 722      
415-657 9 San Francisco: Juniper DA CA 9740 PACIFIC BELL 722      
415-671 A San Francisco: Central DA CA 9740 PACIFIC BELL 722      
415-671 0 San Francisco: Central DA CA 9740 PACIFIC BELL 722      
415-671 1 San Francisco: Central DA CA 9740 PACIFIC BELL 722      
415-671 2 San Francisco: Central DA CA 9740 PACIFIC BELL 722      
415-671 3 San Francisco: Central DA CA 9740 PACIFIC BELL 722      
415-715 A San Francisco: Juniper DA CA 9740 PACIFIC BELL 722      
415-715 0 San Francisco: Juniper DA CA 9740 PACIFIC BELL 722      
415-715 2 San Francisco: Juniper DA CA 9740 PACIFIC BELL 722      
415-715 3 San Francisco: Juniper DA CA 9740 PACIFIC BELL 722      
415-715 5 San Francisco: Juniper DA CA 9740 PACIFIC BELL 722      
415-715 6 San Francisco: Juniper DA CA 9740 PACIFIC BELL 722      
415-822 A San Francisco: Central DA CA 9740 PACIFIC BELL 722      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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