Local Calling Guide

Area code/prefix search

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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
630-581 A Hinsdale IL OKBRILOAIMD  7421 AT&T LOCAL 358      
630-581 0 Hinsdale IL   063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2013-04-27   
630-581 1 Hinsdale IL   063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2013-04-27   
630-581 2 Hinsdale IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2013-01-28   
630-581 3 Hinsdale IL   7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358   2012-10-05   
630-581 4 Hinsdale IL   7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358   2011-08-25   
630-581 5 Hinsdale IL   7607 COMCAST PHONE OF ILLINOIS, LLC DBA COMCO - IL 358   2012-12-06   
630-581 6 Hinsdale IL   7421 AT&T LOCAL 358      
630-581 7 Hinsdale IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2013-05-30   
630-581 8 Hinsdale IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2013-05-30   
630-581 9 Hinsdale IL   259E YMAX COMMUNICATIONS CORP. - IL 358   2008-09-11   

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

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