Local Calling Guide

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

NXX: 786

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
630-786 A Downers Grove IL CHCGILCNDS1  8709 GLOBAL CROSSING LOCAL SERVICES, INC. - IL 358      
630-786 0 Downers Grove IL CHCGILCNDS1  8709 GLOBAL CROSSING LOCAL SERVICES, INC. - IL 358      
630-786 1 Downers Grove IL CHCGILCNDS1  8709 GLOBAL CROSSING LOCAL SERVICES, INC. - IL 358      
630-786 2 Downers Grove IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-786 3 Downers Grove IL CHCGILCNDS1  8709 GLOBAL CROSSING LOCAL SERVICES, INC. - IL 358      
630-786 4 Downers Grove IL CHCGILWUX6X  460K FIRST COMMUNICATIONS, LLC 358   2005-01-08   
630-786 5 Downers Grove IL CHCGILWUX6X  460K FIRST COMMUNICATIONS, LLC 358   2005-02-10   
630-786 6 Downers Grove IL CHCGILCNDS1  8709 GLOBAL CROSSING LOCAL SERVICES, INC. - IL 358      
630-786 7 Downers Grove IL CHCGILCNDS1  8709 GLOBAL CROSSING LOCAL SERVICES, INC. - IL 358      
630-786 8 Downers Grove IL CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358      
630-786 9 Downers Grove IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2025-01-21   

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

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