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: 443

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
847-443 A Fox Lake IL EGVGILIFDS0  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
847-443 0 Fox Lake IL CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2012-09-16   
847-443 1 Fox Lake IL CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2012-09-16   
847-443 2 Fox Lake IL CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2012-09-16   
847-443 3 Fox Lake IL CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2012-09-16   
847-443 4 Fox Lake IL   145J TERRA NOVA TELECOM INC. 358   2022-04-05   
847-443 5 Fox Lake IL CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2012-09-16   
847-443 6 Fox Lake IL CHCGIL24DS3  4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-12-11   
847-443 7 Fox Lake IL CHCGILWUSMD  145J TERRA NOVA TELECOM INC. 358   2022-10-07   
847-443 8 Fox Lake IL EGVGILIFDS0  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358   2004-05-29   
847-443 9 Fox Lake IL CHCGIL24DS6  224C ONVOY, LLC 358   2012-09-30   

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.