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: LSANCA06DS0

NPA-NXX BLOCK Rate Centre Region OCN LATA Eff date Disc date
213-202 A Los Angeles: DA 01 CA 9740 PACIFIC BELL 730    
213-207 A Los Angeles: DA 10 CA 9740 PACIFIC BELL 730    
213-240 A Los Angeles: DA 01 CA 9740 PACIFIC BELL 730    
213-241 A Los Angeles: DA 01 CA 9740 PACIFIC BELL 730    
213-250 A Los Angeles: DA 01 CA 9740 PACIFIC BELL 730    
213-273 A Los Angeles: DA 10 CA 9740 PACIFIC BELL 730    
213-345 A Los Angeles: DA 01 CA 9740 PACIFIC BELL 730    
213-353 A Los Angeles: DA 10 CA 9740 PACIFIC BELL 730    
213-367 A Los Angeles: DA 01 CA 9740 PACIFIC BELL 730    
213-413 A Los Angeles: DA 10 CA 9740 PACIFIC BELL 730    
213-481 A Los Angeles: DA 01 CA 9740 PACIFIC BELL 730    
213-482 A Los Angeles: DA 01 CA 9740 PACIFIC BELL 730    
213-483 A Los Angeles: DA 10 CA 9740 PACIFIC BELL 730    
213-484 A Los Angeles: DA 10 CA 9740 PACIFIC BELL 730    
213-580 A Los Angeles: DA 01 CA 9740 PACIFIC BELL 730    
213-975 A Los Angeles: DA 01 CA 9740 PACIFIC BELL 730    
213-977 A Los Angeles: DA 01 CA 9740 PACIFIC BELL 730    
213-989 A Los Angeles: DA 10 CA 9740 PACIFIC BELL 730    

Last updated: Fri, 07 Sep 2018 02:13:12 UTC

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