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: 941

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
217-941 A Kenney IL   624H ONVOY SPECTRUM, LLC 366      
217-941 1 Kenney IL BLTNILTSYMD  495J STRATUS NETWORKS 366      
217-941 7 Kenney IL BLTNILXDXZX  508J CENTURYLINK COMMUNICATIONS, LLC 366      
217-941 8 Kenney IL   624H ONVOY SPECTRUM, LLC 366      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.