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: 472

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
217-472 A Chapin IL CHAPILXCRS0  1015 FRONTIER NORTH, INC. - IL 376      
217-472 0 Chapin IL JCVLILXCDMD  224C ONVOY, LLC 376   2021-05-07   
217-472 1 Chapin IL JCVLILXCEMD  846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 376   2010-06-20   
217-472 2 Chapin IL JCVLILXCDMD  224C ONVOY, LLC 376   2020-04-19   
217-472 3 Chapin IL CHAPILXCRS0  1015 FRONTIER NORTH, INC. - IL 376      
217-472 4 Chapin IL JCVLILAA0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 376   2004-07-16   
217-472 5 Chapin IL JCVLILXCDMD  224C ONVOY, LLC 376   2021-05-07   
217-472 6 Chapin IL JCVLILXCDMD  224C ONVOY, LLC 376   2022-02-27   
217-472 7 Chapin IL JCVLILXCDMD  224C ONVOY, LLC 376   2021-04-04   
217-472 8 Chapin IL JCVLILAAZMD  073H TELNYX LLC 376   2022-08-12   
217-472 9 Chapin IL JCVLILXCDMD  224C ONVOY, LLC 376   2023-05-04   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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