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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
559-547 A Fresno CA   6010 NEW CINGULAR WIRELESS PCS, LLC 728      
559-547 0 Fresno CA   6010 NEW CINGULAR WIRELESS PCS, LLC 728   2014-05-24   
559-547 1 Fresno CA   6010 NEW CINGULAR WIRELESS PCS, LLC 728   2014-05-24   
559-547 2 Fresno CA   7453 U.S. TELEPACIFIC CORP. - CA 728   2014-04-28   
559-547 3 Fresno CA   8322 MPOWER COMMUNICATIONS CORP - CA 728   2014-05-11   
559-547 4 Fresno CA   6529 T-MOBILE USA, INC. 728   2014-04-28   
559-547 5 Fresno CA   6529 T-MOBILE USA, INC. 728   2014-04-28   
559-547 6 Fresno CA   6010 NEW CINGULAR WIRELESS PCS, LLC 728   2014-04-28   
559-547 7 Fresno CA   6010 NEW CINGULAR WIRELESS PCS, LLC 728   2014-04-28   
559-547 8 Fresno CA   6010 NEW CINGULAR WIRELESS PCS, LLC 728   2014-04-25   
559-547 9 Fresno CA   6010 NEW CINGULAR WIRELESS PCS, LLC 728   2014-04-25   

Last updated: Fri, 17 May 2019 00:49:52 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.