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.
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Switch: GLBGILXD5MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
309-609 A Altona IL 846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 977      
309-609 9 Altona IL 846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 977   2010-07-24   
309-616 A Williamsfield IL 846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 977      
309-616 9 Williamsfield IL 846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 977   2010-07-24   
309-817 A Maquon IL 846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 977      
309-817 2 Maquon IL 846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 977   2010-07-24   
309-955 0 Wataga IL 846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 977   2010-07-24   
309-973 0 Galesburg IL 846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 977   2010-06-13   
309-975 1 Avon IL 846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 977   2010-07-24   

Last updated: Sat, 26 Aug 2023 16:14:14 UTC

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