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: SNDGCA01DS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
619-230 A San Diego: San Diego DA CA 9740 PACIFIC BELL 732      
619-232 A San Diego: San Diego DA CA 9740 PACIFIC BELL 732      
619-233 A San Diego: San Diego DA CA 9740 PACIFIC BELL 732      
619-234 A San Diego: San Diego DA CA 9740 PACIFIC BELL 732      
619-235 A San Diego: San Diego DA CA 9740 PACIFIC BELL 732      
619-239 A San Diego: San Diego DA CA 9740 PACIFIC BELL 732      
619-338 A San Diego: San Diego DA CA 9740 PACIFIC BELL 732      
619-446 A San Diego: San Diego DA CA 9740 PACIFIC BELL 732      
619-515 A San Diego: San Diego DA CA 9740 PACIFIC BELL 732      
619-525 A San Diego: San Diego DA CA 9740 PACIFIC BELL 732      
619-531 A San Diego: San Diego DA CA 9740 PACIFIC BELL 732      
619-532 A San Diego: San Diego DA CA 9740 PACIFIC BELL 732      
619-533 A San Diego: San Diego DA CA 9740 PACIFIC BELL 732      
619-544 A San Diego: San Diego DA CA 9740 PACIFIC BELL 732      
619-556 A San Diego: San Diego DA CA 9740 PACIFIC BELL 732      
619-557 A San Diego: San Diego DA CA 9740 PACIFIC BELL 732      
619-595 A San Diego: San Diego DA CA 9740 PACIFIC BELL 732      
619-645 A San Diego: San Diego DA CA 9740 PACIFIC BELL 732      
619-652 A San Diego: San Diego DA CA 9740 PACIFIC BELL 732      
619-685 A San Diego: San Diego DA CA 9740 PACIFIC BELL 732      
619-687 A San Diego: San Diego DA CA 9740 PACIFIC BELL 732      
619-699 A San Diego: San Diego DA CA 9740 PACIFIC BELL 732      
619-744 A San Diego: San Diego DA CA 9740 PACIFIC BELL 732      

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

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