Local Calling Guide

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Saybrook, IL

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
309-475 A SYBKILXDRS0  1015 FRONTIER NORTH, INC. - IL 366      
309-475 1 BLTNILXDX1Y  073H TELNYX LLC 366      
309-475 2 SYBKILXDRS0  1015 FRONTIER NORTH, INC. - IL 366      
309-475 3 BLTNILTS7MD  145J TERRA NOVA TELECOM INC. 366      
309-475 4   145J TERRA NOVA TELECOM INC. 366      
309-475 6 SYBKILXDRS0  1015 FRONTIER NORTH, INC. - IL 366      
309-475 7 BLTNILTSYMD  495J STRATUS NETWORKS 366      
309-475 8   145J TERRA NOVA TELECOM INC. 366      
309-475 9 SYBKILXDRS0  1015 FRONTIER NORTH, INC. - IL 366      
309-893 A BLTNILATVMD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 366      
309-893 0 BLTNILXDXPX  846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 366      
309-893 1 BLTNILXDXMX  224C ONVOY, LLC 366      
309-893 2 BLTNILXDXHY  624H ONVOY SPECTRUM, LLC 366      
309-893 4 BLTNILATVMD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 366      
309-893 7 BLTNILXDXZX  508J CENTURYLINK COMMUNICATIONS, LLC 366      
309-893 8 BLTNILXDXMX  224C ONVOY, LLC 366      
309-893 9 BLTNILXDXMX  224C ONVOY, LLC 366      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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