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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
847-572 A Deerfield IL WDDLILCBDS0  7056 XO ILLINOIS, INC. 358      
847-572 0 Deerfield IL   7056 XO ILLINOIS, INC. 358      
847-572 1 Deerfield IL   7056 XO ILLINOIS, INC. 358      
847-572 2 Deerfield IL   7721 BROADWING COMMUNICATIONS, LLC - IL 358   1999-03-11   
847-572 3 Deerfield IL   7721 BROADWING COMMUNICATIONS, LLC - IL 358      
847-572 4 Deerfield IL   9329 AMERITECH ILLINOIS 358   1999-06-25   
847-572 5 Deerfield IL   7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358   1999-03-01   
847-572 6 Deerfield IL   9329 AMERITECH ILLINOIS 358   1999-06-25   
847-572 7 Deerfield IL   9329 AMERITECH ILLINOIS 358   1999-01-06   
847-572 8 Deerfield IL   063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2013-04-27   
847-572 9 Deerfield IL   7721 BROADWING COMMUNICATIONS, LLC - IL 358      

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.