Local Calling Guide

Area code/prefix search

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NPA: 618 [Rate centres in NPA 618] [Dial plan for NPA 618]

NXX: 586

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
618-586 A Palestine IL PLSTILXEDS0  1036 FRONTIER NORTH, INC. - IL 978      
618-586 1 Palestine IL   846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 978   2010-05-14   
618-586 2 Palestine IL   1036 FRONTIER NORTH, INC. - IL 978      
618-586 3 Palestine IL   624H ONVOY SPECTRUM, LLC 978   2023-07-29   
618-586 5 Palestine IL   1036 FRONTIER NORTH, INC. - IL 978      
618-586 6 Palestine IL   9915 DELTA COMMS, LLC DBA CLEARWAVE COMMUNICATIONS - IL 978   2003-06-04   
618-586 7 Palestine IL   224C ONVOY, LLC 978   2021-04-09   
618-586 8 Palestine IL   224C ONVOY, LLC 978   2020-03-13   
618-586 9 Palestine IL   1036 FRONTIER NORTH, INC. - IL 978      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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