Local Calling Guide

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

NXX: 758

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
618-758 A Coulterville IL CTVLILXERS0  1015 FRONTIER NORTH, INC. - IL 362      
618-758 1 Coulterville IL CTVLILXERS0  1015 FRONTIER NORTH, INC. - IL 362      
618-758 2 Coulterville IL CTVLILXERS0  1015 FRONTIER NORTH, INC. - IL 362      
618-758 3 Coulterville IL CTVLILXERS0  1015 FRONTIER NORTH, INC. - IL 362      
618-758 4 Coulterville IL   792K CHARTER IP ENABLED SERVICES, LLC 362   2024-06-17   
618-758 5 Coulterville IL CRDLIL310MD  846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 362   2010-05-10   
618-758 7 Coulterville IL HRBGILCBDS0  9915 DELTA COMMS, LLC DBA CLEARWAVE COMMUNICATIONS - IL 362   2004-05-03   
618-758 9 Coulterville IL   145J TERRA NOVA TELECOM INC. 362   2025-08-01   

Last updated: Sat, 04 Jul 2026 13:07:56 UTC

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