Local Calling Guide

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Penfield, IL

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
217-595 A PNFDILXCRS0  1000 FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL 370      
217-595 0   224C ONVOY, LLC 370   2019-07-05   
217-595 1   224C ONVOY, LLC 370   2019-07-05   
217-595 2   224C ONVOY, LLC 370   2018-10-06   
217-595 3   224C ONVOY, LLC 370   2021-08-12   
217-595 5   1000 FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL 370      
217-595 6   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 370   2005-03-24   
217-595 7   508J CENTURYLINK COMMUNICATIONS, LLC 370   2016-06-16   
217-595 8   073H TELNYX LLC 370   2020-07-18   
217-595 9   063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 370   2015-01-10   
447-237 A CHMPILCPOMD  224C ONVOY, LLC 370      
447-237 0   624H ONVOY SPECTRUM, LLC 370   2024-05-17   
447-237 4   224C ONVOY, LLC 370   2021-06-17   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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