Local Calling Guide

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

NXX: 643

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
618-643 A McLeansboro IL MCBOILXEDS0  1015 FRONTIER NORTH, INC. - IL 978      
618-643 0 McLeansboro IL   9915 DELTA COMMS, LLC DBA CLEARWAVE COMMUNICATIONS - IL 978   2003-02-04   
618-643 2 McLeansboro IL   1015 FRONTIER NORTH, INC. - IL 978      
618-643 3 McLeansboro IL   1015 FRONTIER NORTH, INC. - IL 978      
618-643 4 McLeansboro IL   1015 FRONTIER NORTH, INC. - IL 978      
618-643 5 McLeansboro IL   1015 FRONTIER NORTH, INC. - IL 978      
618-643 8 McLeansboro IL   197D VONAGE AMERICA LLC 978   2023-12-29   
618-643 9 McLeansboro IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 978   2005-02-14   

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

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