Local Calling Guide

Area code/prefix search

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

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
217-487 A CNTRILCTRS0  9329 AMERITECH ILLINOIS 374      
217-487 0   224C ONVOY, LLC 374   2017-12-11   
217-487 1   073H TELNYX LLC 374   2018-07-10   
217-487 2   259E YMAX COMMUNICATIONS CORP. - IL 374   2009-03-13   
217-487 3   846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 374   2010-06-20   
217-487 4   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 374   2004-07-16   
217-487 5   516C AT&T CORP. 374   2011-09-29   
217-487 6   224C ONVOY, LLC 374   2013-11-29   
217-487 7   9329 AMERITECH ILLINOIS 374      
217-487 8   224C ONVOY, LLC 374   2019-07-21   
217-487 9   063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 374   2015-01-10   

Last updated: Sat, 11 Jul 2020 20:37:26 UTC

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