Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Windsor, IL

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
217-459 A WNDSILXCRS0  1037 ILLINOIS CONSOLIDATED TEL. CO. 976      
217-905 A MTONILXCZMD  846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 976      
217-905 1 MTONILXCZMD  846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 976      
217-905 2 MTONILXCRMD  224C ONVOY, LLC 976      
217-905 5 MTONILXCRMD  224C ONVOY, LLC 976      
217-905 7 MTONILXCRMD  224C ONVOY, LLC 976      

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

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