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: 486

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
847-486 A Glenview IL GLVWILGVDS0  9329 ILLINOIS BELL TEL CO 358      
847-486 0 Glenview IL   9329 ILLINOIS BELL TEL CO 358      
847-486 1 Glenview IL   9329 ILLINOIS BELL TEL CO 358      
847-486 4 Glenview IL   9329 ILLINOIS BELL TEL CO 358      
847-486 5 Glenview IL   9329 ILLINOIS BELL TEL CO 358      
847-486 6 Glenview IL   9329 ILLINOIS BELL TEL CO 358      
847-486 7 Glenview IL   9329 ILLINOIS BELL TEL CO 358      
847-486 8 Glenview IL   9329 ILLINOIS BELL TEL CO 358      
847-486 9 Glenview IL   9329 ILLINOIS BELL TEL CO 358      

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.