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
630-520 A West Chicago IL OKBRILOADC2  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-520 0 West Chicago IL   7607 COMCAST PHONE OF ILLINOIS, LLC DBA COMCO - IL 358      
630-520 1 West Chicago IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2012-11-21   
630-520 2 West Chicago IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2013-04-19   
630-520 3 West Chicago IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2013-01-13   
630-520 4 West Chicago IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2012-12-20   
630-520 5 West Chicago IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2012-10-26   
630-520 6 West Chicago IL   2491 CBEYOND COMMUNICATIONS, LLC - IL 358   2011-08-22   
630-520 7 West Chicago IL   400G CLEAR RATE COMMUNICATIONS, INC. - IL 358   2012-06-10   
630-520 8 West Chicago IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2012-09-23   
630-520 9 West Chicago IL   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      

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

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