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: 559 [Rate centres in NPA 559] [Dial plan for NPA 559]

NXX: 910

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
559-910 A Grant Grove CA   649C ONVOY, LLC - CA 728      
559-910 0 Grant Grove CA   649C ONVOY, LLC - CA 728      
559-910 1 Grant Grove CA SNGRCAXFWMD  649C ONVOY, LLC - CA 728      
559-910 2 Grant Grove CA SNGRCAXFWMD  649C ONVOY, LLC - CA 728      
559-910 3 Grant Grove CA SNGRCAXFWMD  649C ONVOY, LLC - CA 728      
559-910 4 Grant Grove CA FRSNCA01XPZ  073H TELNYX LLC 728      
559-910 7 Grant Grove CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 728      
559-910 8 Grant Grove CA FRSNCA01TMD  939H COMMIO, LLC 728      
559-910 9 Grant Grove CA FRSMCA151MD  073H TELNYX LLC 728      

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.