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.

OCN: 197H COMPUTER TECHNIQUES, INC. - IL

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
217-230 0 Edinburg IL TYVLIL35DS0  976   2020-10-08   
217-297 0 Pana IL TYVLIL35DS0  976   2020-10-10   
217-312 4 Owaneco IL TYVLIL35DS0  976   2023-04-03   
217-315 4 Witt IL TYVLIL35DS0  976   2023-01-23   
217-399 1 Kincaid IL TYVLIL35DS0  976   2023-11-16   
217-533 3 Irving IL TYVLIL35DS0  976   2023-02-25   
217-534 8 Coffeen IL TYVLIL35DS0  976   2021-11-08   
217-573 1 Raymond IL TYVLIL35DS0  976   2023-12-14   
217-608 0 Hillsboro IL TYVLIL35DS0  976   2017-12-08   
217-630 0 Nokomis IL TYVLIL35DS0  976   2017-12-08   
217-777 A Taylorville IL TYVLIL35DS0  976      
217-910 4 Assumption IL TYVLIL35DS0  976   2023-12-07   
217-913 1 Stonington IL TYVLIL35DS0  976   2022-08-27   
217-969 1 Litchfield IL TYVLIL35DS0  976   2022-08-27   
447-214 A Fillmore IL TYVLIL35DS0  976      

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.