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.

NPA: 669 [Rate centres in NPA 669] [Dial plan for NPA 669]

NXX: 679

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
669-679 A Sunnyvale CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
669-679 0 Sunnyvale CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
669-679 1 Sunnyvale CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
669-679 2 Sunnyvale CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
669-679 3 Sunnyvale CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
669-679 4 Sunnyvale CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
669-679 5 Sunnyvale CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
669-679 6 Sunnyvale CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
669-679 7 Sunnyvale CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
669-679 8 Sunnyvale CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
669-679 9 Sunnyvale CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.