Local Calling Guide

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NPA: 217 [Rate centres in NPA 217] [Dial plan for NPA 217]

NXX: 742

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
217-742 A Winchester IL WNCHILXCRS0  1015 FRONTIER NORTH, INC. - IL 376      
217-742 0 Winchester IL WNCHILXCRS0  1015 FRONTIER NORTH, INC. - IL 376      
217-742 1 Winchester IL WNCHILXCRS0  1015 FRONTIER NORTH, INC. - IL 376      
217-742 2 Winchester IL JCVLILAAXMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 376   2017-07-29   
217-742 3 Winchester IL WNCHILXCRS0  1015 FRONTIER NORTH, INC. - IL 376      
217-742 4 Winchester IL JCVLILAAXMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 376   2019-10-17   
217-742 5 Winchester IL WNCHILXCRS0  1015 FRONTIER NORTH, INC. - IL 376      
217-742 6 Winchester IL JCVLILAA0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 376   2005-02-14   
217-742 7 Winchester IL JCVLILAAXMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 376   2018-04-07   
217-742 8 Winchester IL JCVLILAA0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 376   2020-06-27   
217-742 9 Winchester IL WNCHILXCRS0  1015 FRONTIER NORTH, INC. - IL 376      

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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