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: 595

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

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

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