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: 451

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
630-451 A Bensenville IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-451 0 Bensenville IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-451 3 Bensenville IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-451 4 Bensenville IL CHCGIL24DS6  224C ONVOY, LLC 358   2010-07-15   
630-451 5 Bensenville IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-451 6 Bensenville IL CHCGIL24DS3  4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-11-07   
630-451 7 Bensenville IL CHCGIL24DS3  4604 FIRST COMMUNICATIONS, LLC - IL 358   2005-02-24   
630-451 8 Bensenville IL CHCGIL24DS6  224C ONVOY, LLC 358   2012-10-01   
630-451 9 Bensenville IL CHCGIL24DS6  224C ONVOY, LLC 358   2015-11-25   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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