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: DIXNCA11RS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
707-678 A Dixon CA 9740 PACIFIC BELL 726      
707-693 A Dixon CA 9740 PACIFIC BELL 726      
707-693 0 Dixon CA 9740 PACIFIC BELL 726      
707-693 1 Dixon CA 9740 PACIFIC BELL 726      
707-693 2 Dixon CA 9740 PACIFIC BELL 726      
707-693 6 Dixon CA 9740 PACIFIC BELL 726      
707-693 8 Dixon CA 9740 PACIFIC BELL 726      
707-693 9 Dixon CA 9740 PACIFIC BELL 726      

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

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