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: 847 [Rate centres in NPA 847] [Dial plan for NPA 847]

NXX: 973

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
847-973 A Fox Lake IL FXLKILFKDS0  9329 ILLINOIS BELL TEL CO 358      
847-973 0 Fox Lake IL FXLKILFKDS0  9329 ILLINOIS BELL TEL CO 358      
847-973 1 Fox Lake IL FXLKILFKDS0  9329 ILLINOIS BELL TEL CO 358      
847-973 2 Fox Lake IL FXLKILFKDS0  9329 ILLINOIS BELL TEL CO 358      
847-973 3 Fox Lake IL FXLKILFKDS0  9329 ILLINOIS BELL TEL CO 358      
847-973 4 Fox Lake IL FXLKILFKDS0  9329 ILLINOIS BELL TEL CO 358      
847-973 5 Fox Lake IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-05-01   
847-973 6 Fox Lake IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-03-11   
847-973 7 Fox Lake IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2013-11-19   
847-973 8 Fox Lake IL FXLKILFKDS0  9329 ILLINOIS BELL TEL CO 358      
847-973 9 Fox Lake IL FXLKILFKDS0  9329 ILLINOIS BELL TEL CO 358      

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.