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: ANHMCA01DS1

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
714-765 A Anaheim CA 9740 PACIFIC BELL 730      
714-765 0 Anaheim CA 9740 PACIFIC BELL 730      
714-765 1 Anaheim CA 9740 PACIFIC BELL 730      
714-765 2 Anaheim CA 9740 PACIFIC BELL 730      
714-765 3 Anaheim CA 9740 PACIFIC BELL 730      
714-765 4 Anaheim CA 9740 PACIFIC BELL 730      
714-765 5 Anaheim CA 9740 PACIFIC BELL 730      
714-765 6 Anaheim CA 9740 PACIFIC BELL 730      
714-765 7 Anaheim CA 9740 PACIFIC BELL 730      
714-765 8 Anaheim CA 9740 PACIFIC BELL 730      
714-772 A Anaheim CA 9740 PACIFIC BELL 730      
714-774 A Anaheim CA 9740 PACIFIC BELL 730      
714-776 A Anaheim CA 9740 PACIFIC BELL 730      
714-778 A Anaheim CA 9740 PACIFIC BELL 730      
714-999 A Anaheim CA 9740 PACIFIC BELL 730      

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Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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