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: NBRKILNBDS0

1 2 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
847-205 A Northbrook IL 9329 ILLINOIS BELL TEL CO 358      
847-272 A Northbrook IL 9329 ILLINOIS BELL TEL CO 358      
847-291 A Northbrook IL 9329 ILLINOIS BELL TEL CO 358      
847-313 4 Northbrook IL 9329 ILLINOIS BELL TEL CO 358   2001-09-24   
847-313 6 Northbrook IL 9329 ILLINOIS BELL TEL CO 358   2002-06-24   
847-313 7 Northbrook IL 9329 ILLINOIS BELL TEL CO 358   2002-06-24   
847-400 5 Northbrook IL 9329 ILLINOIS BELL TEL CO 358   2000-08-14   
847-400 8 Northbrook IL 9329 ILLINOIS BELL TEL CO 358   1999-08-14   
847-412 A Northbrook IL 9329 ILLINOIS BELL TEL CO 358      
847-412 0 Northbrook IL 9329 ILLINOIS BELL TEL CO 358      
847-412 1 Northbrook IL 9329 ILLINOIS BELL TEL CO 358      
847-412 2 Northbrook IL 9329 ILLINOIS BELL TEL CO 358      
847-412 3 Northbrook IL 9329 ILLINOIS BELL TEL CO 358      
847-412 4 Northbrook IL 9329 ILLINOIS BELL TEL CO 358      
847-412 5 Northbrook IL 9329 ILLINOIS BELL TEL CO 358      
847-412 6 Northbrook IL 9329 ILLINOIS BELL TEL CO 358      
847-412 7 Northbrook IL 9329 ILLINOIS BELL TEL CO 358      
847-412 9 Northbrook IL 9329 ILLINOIS BELL TEL CO 358      
847-418 2 Northbrook IL 9329 ILLINOIS BELL TEL CO 358   2000-05-25   
847-418 3 Northbrook IL 9329 ILLINOIS BELL TEL CO 358   2000-08-14   
847-480 A Northbrook IL 9329 ILLINOIS BELL TEL CO 358      
847-498 A Northbrook IL 9329 ILLINOIS BELL TEL CO 358      
847-504 2 Northbrook IL 9329 ILLINOIS BELL TEL CO 358   2000-07-03   
847-504 3 Northbrook IL 9329 ILLINOIS BELL TEL CO 358   2000-07-03   
847-509 A Northbrook IL 9329 ILLINOIS BELL TEL CO 358      
847-559 A Northbrook IL 9329 ILLINOIS BELL TEL CO 358      
847-562 A Northbrook IL 9329 ILLINOIS BELL TEL CO 358      
847-562 0 Northbrook IL 9329 ILLINOIS BELL TEL CO 358      
847-562 1 Northbrook IL 9329 ILLINOIS BELL TEL CO 358      
847-562 2 Northbrook IL 9329 ILLINOIS BELL TEL CO 358      
847-562 3 Northbrook IL 9329 ILLINOIS BELL TEL CO 358      
847-562 4 Northbrook IL 9329 ILLINOIS BELL TEL CO 358      
847-562 7 Northbrook IL 9329 ILLINOIS BELL TEL CO 358      
847-562 8 Northbrook IL 9329 ILLINOIS BELL TEL CO 358      
847-562 9 Northbrook IL 9329 ILLINOIS BELL TEL CO 358      
847-564 A Northbrook IL 9329 ILLINOIS BELL TEL CO 358      
847-564 0 Northbrook IL 9329 ILLINOIS BELL TEL CO 358      
847-564 1 Northbrook IL 9329 ILLINOIS BELL TEL CO 358      
847-564 2 Northbrook IL 9329 ILLINOIS BELL TEL CO 358      
847-564 3 Northbrook IL 9329 ILLINOIS BELL TEL CO 358      
847-564 4 Northbrook IL 9329 ILLINOIS BELL TEL CO 358      
847-564 5 Northbrook IL 9329 ILLINOIS BELL TEL CO 358      
847-564 7 Northbrook IL 9329 ILLINOIS BELL TEL CO 358      
847-564 8 Northbrook IL 9329 ILLINOIS BELL TEL CO 358      
847-564 9 Northbrook IL 9329 ILLINOIS BELL TEL CO 358      
847-656 8 Northbrook IL 9329 ILLINOIS BELL TEL CO 358   1999-08-14   
847-664 A Northbrook IL 9329 ILLINOIS BELL TEL CO 358      
847-664 1 Northbrook IL 9329 ILLINOIS BELL TEL CO 358      
847-664 2 Northbrook IL 9329 ILLINOIS BELL TEL CO 358      
847-664 3 Northbrook IL 9329 ILLINOIS BELL TEL CO 358      

1 2 >>

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.