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: 817

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
559-817 A Lemoore CA   5562 METROPCS, INC. 728      
559-817 0 Lemoore CA FRSOCAYM6MD  5562 METROPCS, INC. 728   2012-07-09   
559-817 1 Lemoore CA FRSNCA01XNY  981E BANDWIDTH.COM CLEC, LLC - CA 728   2015-06-10   
559-817 2 Lemoore CA FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2015-03-17   
559-817 3 Lemoore CA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 728   2011-11-01   
559-817 4 Lemoore CA FRSMCA150MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 728   2005-08-02   
559-817 5 Lemoore CA FRSNCA0103Z  318J COMCAST IP PHONE, LLC 728   2008-03-26   
559-817 6 Lemoore CA FRSNCA01XTY  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 728   2012-11-12   
559-817 7 Lemoore CA FRSOCAYM6MD  5562 METROPCS, INC. 728   2006-06-09   
559-817 8 Lemoore CA FRSOCAYM6MD  5562 METROPCS, INC. 728   2004-03-07   
559-817 9 Lemoore CA   5562 METROPCS, INC. 728      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.