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: CLBSCA11DS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
818-222 A Canoga Park CA 9740 PACIFIC BELL 730      
818-223 A Canoga Park CA 9740 PACIFIC BELL 730      
818-223 0 Canoga Park CA 9740 PACIFIC BELL 730      
818-223 2 Canoga Park CA 9740 PACIFIC BELL 730      
818-223 3 Canoga Park CA 9740 PACIFIC BELL 730      
818-223 4 Canoga Park CA 9740 PACIFIC BELL 730      
818-223 5 Canoga Park CA 9740 PACIFIC BELL 730      
818-223 6 Canoga Park CA 9740 PACIFIC BELL 730      
818-223 8 Canoga Park CA 9740 PACIFIC BELL 730      
818-223 9 Canoga Park CA 9740 PACIFIC BELL 730      
818-224 A Canoga Park CA 9740 PACIFIC BELL 730      
818-224 1 Canoga Park CA 9740 PACIFIC BELL 730      
818-224 2 Canoga Park CA 9740 PACIFIC BELL 730      
818-224 3 Canoga Park CA 9740 PACIFIC BELL 730      
818-224 4 Canoga Park CA 9740 PACIFIC BELL 730      
818-224 5 Canoga Park CA 9740 PACIFIC BELL 730      
818-225 A Canoga Park CA 9740 PACIFIC BELL 730      
818-591 A Canoga Park CA 9740 PACIFIC BELL 730      
818-876 A Canoga Park CA 9740 PACIFIC BELL 730      
818-876 0 Canoga Park CA 9740 PACIFIC BELL 730      
818-876 1 Canoga Park CA 9740 PACIFIC BELL 730      
818-876 3 Canoga Park CA 9740 PACIFIC BELL 730      
818-876 4 Canoga Park CA 9740 PACIFIC BELL 730      
818-876 6 Canoga Park CA 9740 PACIFIC BELL 730      
818-876 7 Canoga Park CA 9740 PACIFIC BELL 730      
818-876 8 Canoga Park CA 9740 PACIFIC BELL 730      
818-876 9 Canoga Park CA 9740 PACIFIC BELL 730      

Last updated: Sat, 21 Mar 2026 23:53:39 UTC

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