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: 905

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
217-905 A Windsor IL MTONILXCZMD  846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 976      
217-905 1 Windsor IL MTONILXCZMD  846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 976   2010-08-14   
217-905 2 Windsor IL MTONILXCRMD  224C ONVOY, LLC 976   2021-08-12   
217-905 5 Windsor IL MTONILXCRMD  224C ONVOY, LLC 976   2021-04-09   
217-905 7 Windsor IL MTONILXCRMD  224C ONVOY, LLC 976   2020-10-10   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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