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: 751

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
217-751 A Champaign-Urbana IL CHMPILCPOMD  224C ONVOY, LLC 370      
217-751 0 Champaign-Urbana IL CHMPILCPOMD  224C ONVOY, LLC 370   2009-08-29   
217-751 1 Champaign-Urbana IL CHMPILCPXQY  7393 MCLEODUSA TELECOMMUNICATION SERVICES, INC. - IL 370   2012-01-23   
217-751 2 Champaign-Urbana IL CHMPILCPXIX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 370   2012-02-19   
217-751 3 Champaign-Urbana IL CHMPILCPOMD  224C ONVOY, LLC 370   2023-01-21   
217-751 4 Champaign-Urbana IL CHMPILCPOMD  224C ONVOY, LLC 370   2019-05-11   
217-751 5 Champaign-Urbana IL CHMPILCPXQY  7393 MCLEODUSA TELECOMMUNICATION SERVICES, INC. - IL 370   2019-11-20   
217-751 6 Champaign-Urbana IL CHMPILCPXQY  7393 MCLEODUSA TELECOMMUNICATION SERVICES, INC. - IL 370   2019-11-20   
217-751 7 Champaign-Urbana IL CHMPILCPXQY  7393 MCLEODUSA TELECOMMUNICATION SERVICES, INC. - IL 370   2019-11-20   
217-751 8 Champaign-Urbana IL CHMPILCPOMD  224C ONVOY, LLC 370   2015-07-27   
217-751 9 Champaign-Urbana IL CHMPILCPOMD  224C ONVOY, LLC 370   2015-07-27   

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.