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: SNRSCA01DS2

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
707-393 A Santa Rosa CA 9740 PACIFIC BELL 722   2007-04-30   
707-541 A Santa Rosa CA 9740 PACIFIC BELL 722      
707-543 A Santa Rosa CA 9740 PACIFIC BELL 722      
707-566 A Santa Rosa CA 9740 PACIFIC BELL 722      
707-568 A Santa Rosa CA 9740 PACIFIC BELL 722      
707-569 A Santa Rosa CA 9740 PACIFIC BELL 722      
707-570 A Santa Rosa CA 9740 PACIFIC BELL 722      
707-571 A Santa Rosa CA 9740 PACIFIC BELL 722      
707-573 A Santa Rosa CA 9740 PACIFIC BELL 722      
707-575 A Santa Rosa CA 9740 PACIFIC BELL 722      
707-576 A Santa Rosa CA 9740 PACIFIC BELL 722      
707-577 A Santa Rosa CA 9740 PACIFIC BELL 722      
707-578 A Santa Rosa CA 9740 PACIFIC BELL 722      
707-579 A Santa Rosa CA 9740 PACIFIC BELL 722      
707-591 A Santa Rosa CA 9740 PACIFIC BELL 722      
707-808 A Santa Rosa CA 9740 PACIFIC BELL 722      
707-817 A Santa Rosa CA 9740 PACIFIC BELL 722      

Last updated: Sun, 31 May 2020 11:59:01 UTC

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