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.

Switch: MTONILXCZMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
217-230 A Edinburg IL 846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 976      
217-295 A Mattoon IL 846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 976      
217-399 A Kincaid IL 846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 976      
217-507 A Strasburg IL 846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 976      
217-515 A Oakland IL 846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 976      
217-518 A Arcola IL 846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 976      
217-573 A Raymond IL 846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 976      
217-603 A Ashmore IL 846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 976      
217-609 A Casey IL 846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 976      
217-657 A Sigel IL 846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 976      
217-661 A Atwood IL 846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 976      
217-804 A Stewardson IL 846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 976      
217-810 A Martinsville IL 846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 976      
217-813 A Teutopolis IL 846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 976      
217-881 A Shumway IL 846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 976      
217-905 A Windsor IL 846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 976      
217-914 A Morrisonville IL 846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 976      
217-928 A Arthur IL 846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 976      
217-933 A Humboldt IL 846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 976      
217-998 A Gays IL 846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 976      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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