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: VISTCA12DS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
760-414 A Vista CA 9740 PACIFIC BELL 732      
760-630 A Vista CA 9740 PACIFIC BELL 732      
760-631 A Vista CA 9740 PACIFIC BELL 732      
760-639 A Vista CA 9740 PACIFIC BELL 732      
760-643 A Vista CA 9740 PACIFIC BELL 732      
760-724 A Vista CA 9740 PACIFIC BELL 732      
760-726 A Vista CA 9740 PACIFIC BELL 732      
760-732 A Vista CA 9740 PACIFIC BELL 732      
760-758 A Vista CA 9740 PACIFIC BELL 732      
760-806 A Vista CA 9740 PACIFIC BELL 732      
760-940 A Vista CA 9740 PACIFIC BELL 732      
760-941 A Vista CA 9740 PACIFIC BELL 732      
760-945 A Vista CA 9740 PACIFIC BELL 732      

Last updated: Sun, 04 Apr 2021 19:28:27 UTC

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