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: 217 [Rate centres in NPA 217] [Dial plan for NPA 217]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
217-717 A Springfield IL SPFDILMBTMD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 374      
217-717 0 Springfield IL   5562 METRO PCS, INC. 374   2017-01-05   
217-717 1 Springfield IL   7607 COMCAST PHONE OF ILLINOIS, LLC DBA COMCO - IL 374   2015-10-16   
217-717 2 Springfield IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 374   2011-01-31   
217-717 3 Springfield IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 374   2012-02-04   
217-717 4 Springfield IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 374   2012-08-27   
217-717 5 Springfield IL   6664 SPRINT SPECTRUM L.P. 374   2011-02-09   
217-717 6 Springfield IL   6664 SPRINT SPECTRUM L.P. 374   2011-02-09   
217-717 7 Springfield IL   6664 SPRINT SPECTRUM L.P. 374   2011-02-09   
217-717 8 Springfield IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 374   2014-07-25   
217-717 9 Springfield IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 374      

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.