Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 630 [Rate centres in NPA 630] [Dial plan for NPA 630]

NXX: 883

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
630-883 A Elgin IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-883 0 Elgin IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2004-12-27   
630-883 1 Elgin IL   5447 ACCESS ONE, INC. - IL 358   2006-01-22   
630-883 3 Elgin IL   460K FIRST COMMUNICATIONS, LLC 358   2004-07-15   
630-883 4 Elgin IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2003-03-08   
630-883 5 Elgin IL   829J PAETEC ITEL, LLC 358   2007-01-02   
630-883 8 Elgin IL   318J COMCAST IP PHONE, LLC 358   2004-07-20   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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