Local Calling Guide

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Schiller Park, IL

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
847-994 4 CHCGIL24DS6  224C ONVOY, LLC 358   2020-02-26   
847-994 5 SCPKILSPDS0  9329 ILLINOIS BELL TEL CO 358   2000-12-27   
847-994 6 SCPKILSPDS0  9329 ILLINOIS BELL TEL CO 358   2000-12-27   
847-994 7 CHCGILWUX1X  4717 PAETEC COMMUNICATIONS, INC. - IL 358   2006-04-02   
847-994 8 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   1999-03-10   
847-994 9 CHCGILCNDS1  8709 GLOBAL CROSSING LOCAL SERVICES, INC. - IL 358      

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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