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: 233

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
847-233 A Schiller Park IL SCPKILSPDS0  9329 ILLINOIS BELL TEL CO 358      
847-233 0 Schiller Park IL SCPKILSPDS0  9329 ILLINOIS BELL TEL CO 358      
847-233 1 Schiller Park IL CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2013-04-27   
847-233 2 Schiller Park IL SCPKILSPDS0  9329 ILLINOIS BELL TEL CO 358   1999-10-12   
847-233 3 Schiller Park IL SCPKILSPDS0  9329 ILLINOIS BELL TEL CO 358      
847-233 4 Schiller Park IL SCPKILSPDS0  9329 ILLINOIS BELL TEL CO 358      
847-233 5 Schiller Park IL SCPKILSPDS0  9329 ILLINOIS BELL TEL CO 358      
847-233 6 Schiller Park IL SCPKILSPDS0  9329 ILLINOIS BELL TEL CO 358      
847-233 7 Schiller Park IL SCPKILSPDS0  9329 ILLINOIS BELL TEL CO 358      
847-233 8 Schiller Park IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   1999-04-13   
847-233 9 Schiller Park IL SCPKILSPDS0  9329 ILLINOIS BELL TEL CO 358      

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.