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: NICECA11RS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
707-274 A Nice CA 9740 PACIFIC BELL 722      
707-274 0 Nice CA 9740 PACIFIC BELL 722      
707-274 1 Nice CA 9740 PACIFIC BELL 722      
707-274 2 Nice CA 9740 PACIFIC BELL 722      
707-274 5 Nice CA 9740 PACIFIC BELL 722      
707-274 6 Nice CA 9740 PACIFIC BELL 722      
707-274 7 Nice CA 9740 PACIFIC BELL 722      
707-274 8 Nice CA 9740 PACIFIC BELL 722      
707-274 9 Nice CA 9740 PACIFIC BELL 722      

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

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