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: 749

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
217-749 A Elliott IL ELLTILXCRS1  1015 FRONTIER NORTH, INC. - IL 370      
217-749 1 Elliott IL   224C ONVOY, LLC 370   2019-07-05   
217-749 2 Elliott IL   1015 FRONTIER NORTH, INC. - IL 370      
217-749 3 Elliott IL   073H TELNYX LLC 370   2020-07-09   
217-749 4 Elliott IL   224C ONVOY, LLC 370   2018-10-06   
217-749 5 Elliott IL   624H ONVOY SPECTRUM, LLC 370   2024-05-16   
217-749 7 Elliott IL   508J CENTURYLINK COMMUNICATIONS, LLC 370   2016-06-11   
217-749 8 Elliott IL   224C ONVOY, LLC 370   2019-07-05   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.