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      
707-393 2 Santa Rosa CA 9740 PACIFIC BELL 722   2007-04-30   
707-393 3 Santa Rosa CA 9740 PACIFIC BELL 722   2007-04-30   
707-393 4 Santa Rosa CA 9740 PACIFIC BELL 722   2007-04-30   
707-393 5 Santa Rosa CA 9740 PACIFIC BELL 722   2007-04-30   
707-393 6 Santa Rosa CA 9740 PACIFIC BELL 722   2007-04-30   
707-541 A Santa Rosa CA 9740 PACIFIC BELL 722      
707-541 0 Santa Rosa CA 9740 PACIFIC BELL 722      
707-541 1 Santa Rosa CA 9740 PACIFIC BELL 722      
707-541 2 Santa Rosa CA 9740 PACIFIC BELL 722      
707-541 3 Santa Rosa CA 9740 PACIFIC BELL 722      
707-541 7 Santa Rosa CA 9740 PACIFIC BELL 722      
707-541 9 Santa Rosa CA 9740 PACIFIC BELL 722      
707-543 A Santa Rosa CA 9740 PACIFIC BELL 722      
707-543 0 Santa Rosa CA 9740 PACIFIC BELL 722      
707-543 2 Santa Rosa CA 9740 PACIFIC BELL 722      
707-543 3 Santa Rosa CA 9740 PACIFIC BELL 722      
707-543 4 Santa Rosa CA 9740 PACIFIC BELL 722      
707-543 5 Santa Rosa CA 9740 PACIFIC BELL 722      
707-543 7 Santa Rosa CA 9740 PACIFIC BELL 722      
707-543 8 Santa Rosa CA 9740 PACIFIC BELL 722      
707-543 9 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      
707-569 0 Santa Rosa CA 9740 PACIFIC BELL 722      
707-569 1 Santa Rosa CA 9740 PACIFIC BELL 722      
707-569 2 Santa Rosa CA 9740 PACIFIC BELL 722      
707-569 3 Santa Rosa CA 9740 PACIFIC BELL 722      
707-569 5 Santa Rosa CA 9740 PACIFIC BELL 722      
707-569 7 Santa Rosa CA 9740 PACIFIC BELL 722      
707-569 8 Santa Rosa CA 9740 PACIFIC BELL 722      
707-569 9 Santa Rosa CA 9740 PACIFIC BELL 722      
707-570 A Santa Rosa CA 9740 PACIFIC BELL 722      
707-570 0 Santa Rosa CA 9740 PACIFIC BELL 722      
707-570 1 Santa Rosa CA 9740 PACIFIC BELL 722      
707-570 2 Santa Rosa CA 9740 PACIFIC BELL 722      
707-570 3 Santa Rosa CA 9740 PACIFIC BELL 722      
707-570 4 Santa Rosa CA 9740 PACIFIC BELL 722      
707-571 A Santa Rosa CA 9740 PACIFIC BELL 722      
707-571 0 Santa Rosa CA 9740 PACIFIC BELL 722      
707-571 1 Santa Rosa CA 9740 PACIFIC BELL 722      
707-571 2 Santa Rosa CA 9740 PACIFIC BELL 722      
707-571 3 Santa Rosa CA 9740 PACIFIC BELL 722      
707-571 4 Santa Rosa CA 9740 PACIFIC BELL 722      
707-571 5 Santa Rosa CA 9740 PACIFIC BELL 722      
707-571 6 Santa Rosa CA 9740 PACIFIC BELL 722      
707-571 7 Santa Rosa CA 9740 PACIFIC BELL 722      
707-571 8 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      
707-577 0 Santa Rosa CA 9740 PACIFIC BELL 722      
707-577 1 Santa Rosa CA 9740 PACIFIC BELL 722      
707-577 2 Santa Rosa CA 9740 PACIFIC BELL 722      
707-577 3 Santa Rosa CA 9740 PACIFIC BELL 722      
707-577 4 Santa Rosa CA 9740 PACIFIC BELL 722      
707-577 5 Santa Rosa CA 9740 PACIFIC BELL 722      
707-577 6 Santa Rosa CA 9740 PACIFIC BELL 722      
707-577 7 Santa Rosa CA 9740 PACIFIC BELL 722      
707-577 8 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      
707-591 0 Santa Rosa CA 9740 PACIFIC BELL 722      
707-591 2 Santa Rosa CA 9740 PACIFIC BELL 722      
707-591 7 Santa Rosa CA 9740 PACIFIC BELL 722      
707-591 8 Santa Rosa CA 9740 PACIFIC BELL 722      
707-591 9 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: Wed, 04 Mar 2026 03:00:52 UTC

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