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: 719

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
559-719 A Porterville CA FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728      
559-719 0 Porterville CA FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2005-02-14   
559-719 1 Porterville CA FRSOCAYM6MD  5562 METROPCS, INC. 728   2015-05-20   
559-719 2 Porterville CA FRSNCAVVDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 728      
559-719 3 Porterville CA FRSOCAYM6MD  5562 METROPCS, INC. 728   2016-01-12   
559-719 4 Porterville CA FRSNCA01XOY  649C ONVOY, LLC - CA 728   2016-03-21   
559-719 5 Porterville CA   5562 METROPCS, INC. 728   2010-12-16   
559-719 6 Porterville CA FRSNCA01XOY  649C ONVOY, LLC - CA 728   2016-03-21   
559-719 7 Porterville CA FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2005-02-14   
559-719 8 Porterville CA FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2005-02-14   
559-719 9 Porterville CA FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2005-02-14   

Last updated: Sun, 18 Aug 2024 23:40:19 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.