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
630-413 A Hinsdale IL CHCGILGMRS0  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-413 0 Hinsdale IL   7056 XO ILLINOIS, INC. 358   2004-01-05   
630-413 1 Hinsdale IL   7056 XO ILLINOIS, INC. 358   2004-01-05   
630-413 2 Hinsdale IL   7056 XO ILLINOIS, INC. 358   2004-01-05   
630-413 3 Hinsdale IL   7056 XO ILLINOIS, INC. 358   2004-01-05   
630-413 4 Hinsdale IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-413 5 Hinsdale IL   4604 FIRST COMMUNICATIONS LLC - IL 358   2003-03-22   
630-413 6 Hinsdale IL   7056 XO ILLINOIS, INC. 358   2004-01-05   
630-413 7 Hinsdale IL   7056 XO ILLINOIS, INC. 358   2004-01-05   
630-413 8 Hinsdale IL   7056 XO ILLINOIS, INC. 358   2004-01-05   
630-413 9 Hinsdale IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-02-03   

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

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