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.
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Switch: ANHMCA11DS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
714-220 A Cypress CA 9740 PACIFIC BELL 730      
714-226 A Cypress CA 9740 PACIFIC BELL 730      
714-229 A Cypress CA 9740 PACIFIC BELL 730      
714-236 A Cypress CA 9740 PACIFIC BELL 730      
714-252 A Cypress CA 9740 PACIFIC BELL 730      
714-484 A Cypress CA 9740 PACIFIC BELL 730      
714-503 A Cypress CA 9740 PACIFIC BELL 730      
714-527 A Cypress CA 9740 PACIFIC BELL 730      
714-761 A Cypress CA 9740 PACIFIC BELL 730      
714-816 A Cypress CA 9740 PACIFIC BELL 730      
714-821 A Cypress CA 9740 PACIFIC BELL 730      
714-826 A Cypress CA 9740 PACIFIC BELL 730      
714-827 A Cypress CA 9740 PACIFIC BELL 730      
714-828 A Cypress CA 9740 PACIFIC BELL 730      
714-952 A Cypress CA 9740 PACIFIC BELL 730      
714-995 A Cypress CA 9740 PACIFIC BELL 730      

Last updated: Sun, 29 Nov 2020 13:13:58 UTC

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