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: ORNGCA14DS0

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
714-971 3 Garden Grove CA 9740 PACIFIC BELL 730      
714-971 4 Garden Grove CA 9740 PACIFIC BELL 730      
714-971 5 Garden Grove CA 9740 PACIFIC BELL 730      
714-971 6 Garden Grove CA 9740 PACIFIC BELL 730      
714-971 8 Garden Grove CA 9740 PACIFIC BELL 730      
714-971 9 Garden Grove CA 9740 PACIFIC BELL 730      
714-978 A Orange CA 9740 PACIFIC BELL 730      
714-978 0 Orange CA 9740 PACIFIC BELL 730      
714-978 1 Orange CA 9740 PACIFIC BELL 730      
714-978 2 Orange CA 9740 PACIFIC BELL 730      
714-978 3 Orange CA 9740 PACIFIC BELL 730      
714-978 5 Orange CA 9740 PACIFIC BELL 730      
714-978 6 Orange CA 9740 PACIFIC BELL 730      
714-978 7 Orange CA 9740 PACIFIC BELL 730      
714-978 8 Orange CA 9740 PACIFIC BELL 730      
714-978 9 Orange CA 9740 PACIFIC BELL 730      
714-980 A Garden Grove CA 9740 PACIFIC BELL 730      
714-980 8 Garden Grove CA 9740 PACIFIC BELL 730      
714-980 9 Garden Grove CA 9740 PACIFIC BELL 730      

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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