Local Calling Guide

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

NXX: 783

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
618-783 A Newton IL NWTNILXEDS0  1015 FRONTIER NORTH, INC. - IL 978      
618-783 0 Newton IL   1015 FRONTIER NORTH, INC. - IL 978      
618-783 1 Newton IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 978   2005-08-08   
618-783 2 Newton IL   1015 FRONTIER NORTH, INC. - IL 978      
618-783 3 Newton IL   1015 FRONTIER NORTH, INC. - IL 978      
618-783 4 Newton IL   1015 FRONTIER NORTH, INC. - IL 978      
618-783 5 Newton IL   1015 FRONTIER NORTH, INC. - IL 978      
618-783 7 Newton IL   224C ONVOY, LLC 978   2012-03-14   
618-783 8 Newton IL   1015 FRONTIER NORTH, INC. - IL 978      
618-783 9 Newton IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 978   2005-08-08   

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

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