Local Calling Guide

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NPA: 630 [Rate centres in NPA 630] [Dial plan for NPA 630]

NXX: 756

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
630-756 A Oak Brook IL CHCGILCNDS1  8709 GLOBAL CROSSING LOCAL SERVICES, INC. - IL 358      
630-756 2 Oak Brook IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-756 3 Oak Brook IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-756 4 Oak Brook IL CHCGILCNDS1  8709 GLOBAL CROSSING LOCAL SERVICES, INC. - IL 358      
630-756 5 Oak Brook IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-756 6 Oak Brook IL CHCGIL24DS6  224C ONVOY, LLC 358      
630-756 7 Oak Brook IL CHCGILCNDS1  8709 GLOBAL CROSSING LOCAL SERVICES, INC. - IL 358      
630-756 8 Oak Brook IL OKBRILOADS3  7421 AT&T - LOCAL 358      
630-756 9 Oak Brook IL CHCGILCNDS1  8709 GLOBAL CROSSING LOCAL SERVICES, INC. - IL 358      

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

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