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: 726

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
559-726 A Reedley CA SNGRCAXFGMD  252F WIDE VOICE, LLC - CA 728      
559-726 0 Reedley CA FRSOCAYM4MD  6529 T-MOBILE USA, INC. 728   2015-03-06   
559-726 1 Reedley CA SNGRCAXFGMD  252F WIDE VOICE, LLC - CA 728   2011-10-12   
559-726 2 Reedley CA   318J COMCAST IP PHONE LLC 728   2014-10-02   
559-726 3 Reedley CA FRSOCAYM4MD  6529 T-MOBILE USA, INC. 728   2015-03-06   
559-726 4 Reedley CA FRSOCAYM4MD  6529 T-MOBILE USA, INC. 728   2014-12-02   
559-726 5 Reedley CA FRSOCAYM4MD  6529 T-MOBILE USA, INC. 728   2014-12-02   
559-726 6 Reedley CA FRSNCA01XTY  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 728   2012-07-03   
559-726 7 Reedley CA   508J CENTURYLINK COMMUNICATIONS LLC 728   2014-12-16   
559-726 8 Reedley CA FRSOCAYM4MD  6529 T-MOBILE USA, INC. 728   2015-03-06   
559-726 9 Reedley CA FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2014-10-08   

Last updated: Fri, 10 Sep 2021 12:38:21 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.