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.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: PTLMCA01DS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
707-762 A Petaluma: Main DA CA 9740 PACIFIC BELL 722      
707-763 A Petaluma: Main DA CA 9740 PACIFIC BELL 722      
707-765 A Petaluma: Main DA CA 9740 PACIFIC BELL 722      
707-766 A Petaluma: Main DA CA 9740 PACIFIC BELL 722      
707-769 A Petaluma: Main DA CA 9740 PACIFIC BELL 722      
707-772 A Petaluma: Main DA CA 9740 PACIFIC BELL 722      
707-773 A Petaluma: Main DA CA 9740 PACIFIC BELL 722      
707-774 A Petaluma: Main DA CA 9740 PACIFIC BELL 722      
707-775 A Petaluma: Main DA CA 9740 PACIFIC BELL 722      
707-776 A Petaluma: Main DA CA 9740 PACIFIC BELL 722      
707-778 A Petaluma: Main DA CA 9740 PACIFIC BELL 722      
707-779 A Petaluma: Main DA CA 9740 PACIFIC BELL 722      
707-781 A Petaluma: Main DA CA 9740 PACIFIC BELL 722      
707-782 A Petaluma: Main DA CA 9740 PACIFIC BELL 722      
707-789 A Petaluma: Main DA CA 9740 PACIFIC BELL 722      

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

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