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: NHWDCA01DS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
323-875 A Los Angeles: DA 14 CA 9740 PACIFIC BELL 730      
323-875 1 Los Angeles: DA 14 CA 9740 PACIFIC BELL 730      
818-252 A Burbank: Sun Valley DA CA 9740 PACIFIC BELL 730      
818-252 0 Burbank: Sun Valley DA CA 9740 PACIFIC BELL 730      
818-252 1 Burbank: Sun Valley DA CA 9740 PACIFIC BELL 730      
818-252 2 Burbank: Sun Valley DA CA 9740 PACIFIC BELL 730      
818-252 3 Burbank: Sun Valley DA CA 9740 PACIFIC BELL 730      
818-252 4 Burbank: Sun Valley DA CA 9740 PACIFIC BELL 730      
818-252 5 Burbank: Sun Valley DA CA 9740 PACIFIC BELL 730      
818-252 6 Burbank: Sun Valley DA CA 9740 PACIFIC BELL 730      
818-252 7 Burbank: Sun Valley DA CA 9740 PACIFIC BELL 730      
818-255 A North Hollywood CA 9740 PACIFIC BELL 730      
818-255 0 North Hollywood CA 9740 PACIFIC BELL 730      
818-255 1 North Hollywood CA 9740 PACIFIC BELL 730      
818-255 2 North Hollywood CA 9740 PACIFIC BELL 730      
818-255 3 North Hollywood CA 9740 PACIFIC BELL 730      
818-255 4 North Hollywood CA 9740 PACIFIC BELL 730      
818-255 5 North Hollywood CA 9740 PACIFIC BELL 730      
818-392 A North Hollywood CA 9740 PACIFIC BELL 730      
818-392 1 North Hollywood CA 9740 PACIFIC BELL 730      
818-392 2 North Hollywood CA 9740 PACIFIC BELL 730      
818-392 7 North Hollywood CA 9740 PACIFIC BELL 730      
818-394 A Burbank: Sun Valley DA CA 9740 PACIFIC BELL 730      
818-394 2 Burbank: Sun Valley DA CA 9740 PACIFIC BELL 730      
818-394 3 Burbank: Sun Valley DA CA 9740 PACIFIC BELL 730      
818-394 4 Burbank: Sun Valley DA CA 9740 PACIFIC BELL 730      
818-503 A North Hollywood CA 9740 PACIFIC BELL 730      
818-504 A Burbank: Sun Valley DA CA 9740 PACIFIC BELL 730      
818-504 0 Burbank: Sun Valley DA CA 9740 PACIFIC BELL 730      
818-504 1 Burbank: Sun Valley DA CA 9740 PACIFIC BELL 730      
818-504 2 Burbank: Sun Valley DA CA 9740 PACIFIC BELL 730      
818-504 3 Burbank: Sun Valley DA CA 9740 PACIFIC BELL 730      
818-504 4 Burbank: Sun Valley DA CA 9740 PACIFIC BELL 730      
818-504 5 Burbank: Sun Valley DA CA 9740 PACIFIC BELL 730      
818-504 6 Burbank: Sun Valley DA CA 9740 PACIFIC BELL 730      
818-504 7 Burbank: Sun Valley DA CA 9740 PACIFIC BELL 730      
818-504 9 Burbank: Sun Valley DA CA 9740 PACIFIC BELL 730      
818-759 A North Hollywood CA 9740 PACIFIC BELL 730      
818-764 A North Hollywood CA 9740 PACIFIC BELL 730      
818-765 A North Hollywood CA 9740 PACIFIC BELL 730      
818-767 A Burbank: Sun Valley DA CA 9740 PACIFIC BELL 730      
818-768 A Burbank: Sun Valley DA CA 9740 PACIFIC BELL 730      
818-771 A Burbank: Sun Valley DA CA 9740 PACIFIC BELL 730      
818-815 A Van Nuys CA 9740 PACIFIC BELL 730      
818-815 5 Van Nuys CA 9740 PACIFIC BELL 730   2006-10-14   
818-815 6 Van Nuys CA 9740 PACIFIC BELL 730   2006-10-14   
818-982 A North Hollywood CA 9740 PACIFIC BELL 730      
818-983 A Van Nuys CA 9740 PACIFIC BELL 730      
818-983 0 Van Nuys CA 9740 PACIFIC BELL 730      

Last updated: Tue, 01 Sep 2026 00:40:05 UTC

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