Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 630 [Rate centres in NPA 630] [Dial plan for NPA 630]

NXX: 339

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
630-339 A Roselle IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-339 0 Roselle IL CHCGIL24DS6  224C ONVOY, LLC 358   2010-02-14   
630-339 2 Roselle IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-05-16   
630-339 3 Roselle IL CHCGIL24DS6  224C ONVOY, LLC 358   2005-11-02   
630-339 4 Roselle IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2003-05-13   
630-339 5 Roselle IL CHCGIL24DS6  224C ONVOY, LLC 358   2005-11-02   
630-339 6 Roselle IL CHCGILMF5MD  5562 METROPCS, INC. 358   2004-04-04   
630-339 7 Roselle IL CHCGILWUX1X  4717 PAETEC COMMUNICATIONS, INC. - IL 358   2006-01-09   
630-339 8 Roselle IL CHCGIL24DS3  4604 FIRST COMMUNICATIONS, LLC - IL 358   2005-02-24   
630-339 9 Roselle IL CHCGILACGT0  8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358   2007-12-02   

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.