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.

Switch: CHCGIL24DS3

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
630-806 2 Aurora IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2005-05-13   
630-812 6 Lombard IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2006-07-02   
630-818 3 West Chicago IL 4604 FIRST COMMUNICATIONS, LLC - IL 358      
630-818 4 West Chicago IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2005-02-24   
630-818 8 West Chicago IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-11-07   
630-821 8 Warrenville IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-11-07   
630-823 3 Bartlett IL 4604 FIRST COMMUNICATIONS, LLC - IL 358      
630-861 4 Hinsdale IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2013-10-24   
630-874 4 Downers Grove IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-11-05   
630-882 7 Yorkville IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2006-07-02   
630-930 5 Elmhurst IL 4604 FIRST COMMUNICATIONS, LLC - IL 358      
630-937 6 Geneva IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2006-05-25   
630-938 5 Geneva IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2000-08-07   
630-952 A Aurora IL 4604 FIRST COMMUNICATIONS, LLC - IL 358      
630-952 0 Aurora IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2005-04-21   
630-952 1 Aurora IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2005-04-21   
630-952 2 Aurora IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2005-04-21   
630-952 3 Aurora IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2005-04-21   
630-952 4 Aurora IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2005-04-21   
630-952 5 Aurora IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2005-04-21   
630-952 6 Aurora IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2005-04-21   
630-952 7 Aurora IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2005-04-21   
630-952 8 Aurora IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2005-04-21   
630-952 9 Aurora IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2005-04-21   
630-994 2 Roselle IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2008-12-29   
630-994 8 Roselle IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2006-05-25   
630-995 8 Naperville IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-11-07   
708-202 0 Hillside IL 4604 FIRST COMMUNICATIONS, LLC - IL 358      
708-213 6 Homewood IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-11-08   
708-215 3 La Grange IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-11-11   
708-215 5 La Grange IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-10-17   
708-215 6 La Grange IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2005-02-25   
708-215 7 La Grange IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2005-02-24   
708-221 4 Cicero IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2005-02-25   
708-223 1 Bellwood IL 4604 FIRST COMMUNICATIONS, LLC - IL 358      
708-223 3 Bellwood IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2005-02-24   
708-223 6 Bellwood IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-11-08   
708-224 4 Blue Island IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2005-01-09   
708-231 2 Beecher IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2002-05-22   
708-231 3 Beecher IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-10-18   
708-231 5 Beecher IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-11-08   
708-234 3 Bellwood IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2005-02-24   
708-234 5 Bellwood IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-10-17   
708-234 6 Bellwood IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-11-08   
708-248 9 Chicago Heights IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2008-08-17   
708-249 A Homewood IL 4604 FIRST COMMUNICATIONS, LLC - IL 358      
708-249 1 Homewood IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2005-02-24   
708-249 8 Homewood IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2000-10-09   
708-249 9 Homewood IL 515J IP HORIZON LLC 358   2021-06-21   
708-251 6 Lansing IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-10-17   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 >>

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.