Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Good Hope, IL

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
309-456 A CLCHILXDDS0  1047 MCDONOUGH TEL. COOP. 977      
309-997 A MCMBILXDJMD  846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 977      
309-997 0 MCMBILAABMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 977   2021-09-14   
309-997 1 MCMBILXDJMD  846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 977   2010-07-24   
309-997 2 MCMBILAABMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 977   2023-05-28   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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