Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 217 [Rate centres in NPA 217] [Dial plan for NPA 217]

NXX: 568

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
217-568 A Gifford IL GFFRILXCRS1  1000 FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL 370      
217-568 1 Gifford IL   224C ONVOY, LLC 370   2019-07-05   
217-568 2 Gifford IL   593K MCC TELEPHONY LLC 370   2010-03-15   
217-568 3 Gifford IL   224C ONVOY, LLC 370   2019-07-05   
217-568 4 Gifford IL   073H TELNYX LLC 370   2020-07-09   
217-568 5 Gifford IL   508J CENTURYLINK COMMUNICATIONS, LLC 370   2016-06-14   
217-568 6 Gifford IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 370   2005-03-24   
217-568 7 Gifford IL   1000 FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL 370      
217-568 8 Gifford IL   063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 370   2015-01-22   
217-568 9 Gifford IL   224C ONVOY, LLC 370   2018-10-06   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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