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: SNCZCA01DS0

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
831-460 0 Santa Cruz CA 9740 PACIFIC BELL 722      
831-460 1 Santa Cruz CA 9740 PACIFIC BELL 722      
831-460 2 Santa Cruz CA 9740 PACIFIC BELL 722      
831-460 3 Santa Cruz CA 9740 PACIFIC BELL 722      
831-460 7 Santa Cruz CA 9740 PACIFIC BELL 722      
831-460 8 Santa Cruz CA 9740 PACIFIC BELL 722      
831-460 9 Santa Cruz CA 9740 PACIFIC BELL 722      
831-466 A Santa Cruz CA 9740 PACIFIC BELL 722      
831-466 0 Santa Cruz CA 9740 PACIFIC BELL 722      
831-466 1 Santa Cruz CA 9740 PACIFIC BELL 722      
831-466 2 Santa Cruz CA 9740 PACIFIC BELL 722      
831-466 3 Santa Cruz CA 9740 PACIFIC BELL 722      
831-466 4 Santa Cruz CA 9740 PACIFIC BELL 722      
831-466 5 Santa Cruz CA 9740 PACIFIC BELL 722      
831-466 7 Santa Cruz CA 9740 PACIFIC BELL 722      
831-466 8 Santa Cruz CA 9740 PACIFIC BELL 722      
831-466 9 Santa Cruz CA 9740 PACIFIC BELL 722      
831-469 A Santa Cruz CA 9740 PACIFIC BELL 722      
831-469 0 Santa Cruz CA 9740 PACIFIC BELL 722      
831-469 1 Santa Cruz CA 9740 PACIFIC BELL 722      
831-469 2 Santa Cruz CA 9740 PACIFIC BELL 722      
831-469 3 Santa Cruz CA 9740 PACIFIC BELL 722      
831-469 4 Santa Cruz CA 9740 PACIFIC BELL 722      
831-469 5 Santa Cruz CA 9740 PACIFIC BELL 722      
831-469 6 Santa Cruz CA 9740 PACIFIC BELL 722      
831-469 7 Santa Cruz CA 9740 PACIFIC BELL 722      
831-469 9 Santa Cruz CA 9740 PACIFIC BELL 722      
831-471 A Santa Cruz CA 9740 PACIFIC BELL 722      
831-471 0 Santa Cruz CA 9740 PACIFIC BELL 722      
831-471 1 Santa Cruz CA 9740 PACIFIC BELL 722      
831-471 2 Santa Cruz CA 9740 PACIFIC BELL 722      
831-471 3 Santa Cruz CA 9740 PACIFIC BELL 722      
831-471 4 Santa Cruz CA 9740 PACIFIC BELL 722      
831-471 9 Santa Cruz CA 9740 PACIFIC BELL 722      
831-502 A Santa Cruz CA 9740 PACIFIC BELL 722      

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

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