Local Calling Guide

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Casey, IL

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
217-609 A MTONILXCZMD  846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 976      
217-609 0 MTONILXCZMD  846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 976   2010-08-14   
217-609 1 MTONILXCX0X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 976   2016-03-31   
217-609 2 MTONILXC1MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 976   2021-11-08   
217-609 6 MTONILXCRMD  224C ONVOY, LLC 976   2021-07-05   
217-609 9 MTONILXCRMD  224C ONVOY, LLC 976   2021-04-09   
217-780 A CASYILXCPS0  1000 FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL 976      
217-780 1 MTONILXCX7X  073H TELNYX LLC 976   2022-12-22   
217-780 7 MTONILXCRMD  224C ONVOY, LLC 976   2020-11-13   
217-780 9 CASYILXCPS0  1000 FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL 976   2016-12-26   
217-932 A CASYILXCDS0  1000 FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL 976      
217-932 2 CASYILXCDS0  1000 FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL 976      
217-932 3 MTONILXCX0X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 976   2004-03-08   
217-932 4 CASYILXCDS0  1000 FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL 976      
217-932 5 CASYILXCDS0  1000 FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL 976      
217-932 6 CASYILXCDS0  1000 FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL 976      
217-932 9 CASYILXCDS0  1000 FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL 976      

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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