Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 217 [Rate centres in NPA 217] [Dial plan for NPA 217]

NXX: 934

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
217-934 A Clinton IL CLTNILXCDS0  1015 FRONTIER NORTH, INC. - IL 366      
217-934 4 Clinton IL BLTNILXDXPX  846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 366   2005-02-01   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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