Local Calling Guide

Area code/prefix search

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

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
217-657 A MTONILXCZMD  846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 976      
217-657 0 MTONILXCZMD  846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 976   2010-08-14   
217-657 1 MTONILXCRMD  224C ONVOY, LLC 976   2023-09-23   
217-657 5 MTONILXCRMD  224C ONVOY, LLC 976   2021-04-09   
217-657 7 MTONILXCRMD  224C ONVOY, LLC 976   2020-10-10   
217-657 8 MTONILXCRMD  224C ONVOY, LLC 976   2023-05-27   
217-844 A SIGLILXCRS0  1037 ILLINOIS CONSOLIDATED TEL. CO. 976      

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

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