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: 219

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
559-219 A Tipton CA FRSNCA01TMD  939H COMMIO, LLC 728      
559-219 0 Tipton CA FRSNCA01TMD  939H COMMIO, LLC 728      
559-219 1 Tipton CA FRSNCA01TMD  939H COMMIO, LLC 728      
559-219 2 Tipton CA FRSNCA01TMD  939H COMMIO, LLC 728      
559-219 3 Tipton CA FRSNCA01TMD  939H COMMIO, LLC 728      
559-219 4 Tipton CA FRSNCA01TMD  939H COMMIO, LLC 728      
559-219 8 Tipton CA FRSNCA01XUZ  624H ONVOY SPECTRUM, LLC 728      

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.