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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
630-639 A West Chicago IL CHCGILWUDS0  7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358      
630-639 0 West Chicago IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2005-02-20   
630-639 1 West Chicago IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2005-08-27   
630-639 2 West Chicago IL   6529 T-MOBILE USA, INC. 358   2004-04-29   
630-639 3 West Chicago IL   6529 T-MOBILE USA, INC. 358   2004-08-27   
630-639 4 West Chicago IL   667E SIGECOM, LLC DBA WOW INTERNET CABLE AND PHONE 358   2004-10-01   
630-639 5 West Chicago IL   7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358      
630-639 6 West Chicago IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2004-07-31   
630-639 7 West Chicago IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2004-07-31   
630-639 8 West Chicago IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2004-07-31   
630-639 9 West Chicago IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2004-07-31   

Last updated: Tue, 31 Dec 2019 02:37:20 UTC

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