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
630-478 A Elmhurst IL OKBRILOAIMD  7421 AT&T LOCAL 358      
630-478 0 Elmhurst IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2011-07-02   
630-478 1 Elmhurst IL   6664 SPRINT SPECTRUM L.P. 358   2011-07-18   
630-478 2 Elmhurst IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2012-01-14   
630-478 3 Elmhurst IL   6664 SPRINT SPECTRUM L.P. 358   2011-07-18   
630-478 4 Elmhurst IL   4604 FIRST COMMUNICATIONS LLC - IL 358   2011-07-18   
630-478 5 Elmhurst IL   6664 SPRINT SPECTRUM L.P. 358   2011-08-29   
630-478 6 Elmhurst IL   6664 SPRINT SPECTRUM L.P. 358   2011-08-29   
630-478 7 Elmhurst IL   7421 AT&T LOCAL 358      
630-478 8 Elmhurst IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2010-10-01   
630-478 9 Elmhurst IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-10-29   

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

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