Local Calling Guide

Area code/prefix search

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

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
217-635 A OKFRILOFRS0  9329 AMERITECH ILLINOIS 374      
217-635 0   073H TELNYX LLC 374   2018-07-10   
217-635 1   224C ONVOY, LLC 374   2018-01-27   
217-635 2   224C ONVOY, LLC 374   2013-12-09   
217-635 3   224C ONVOY, LLC 374   2019-07-27   
217-635 5   9329 AMERITECH ILLINOIS 374      
217-635 6   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 374   2004-07-17   
217-635 7   224C ONVOY, LLC 374   2019-07-27   
217-635 8   063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 374   2015-10-30   
217-635 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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