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: 728

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
847-728 A Wilmette IL CHCGIL24DS0  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
847-728 0 Wilmette IL CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358      
847-728 1 Wilmette IL BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358   2005-07-29   
847-728 2 Wilmette IL BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358   2005-07-29   
847-728 3 Wilmette IL CHCGIL24DS6  224C ONVOY, LLC 358   2020-02-17   
847-728 4 Wilmette IL CHCGILWUX1X  4717 PAETEC COMMUNICATIONS, INC. - IL 358   2005-04-26   
847-728 5 Wilmette IL CHCGILTCDS4  7056 XO ILLINOIS, INC. 358   2005-12-02   
847-728 6 Wilmette IL CHCGILTCDS4  7056 XO ILLINOIS, INC. 358   2005-12-02   
847-728 7 Wilmette IL CHCGIL24DS6  224C ONVOY, LLC 358   2019-09-06   
847-728 8 Wilmette IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2011-06-19   
847-728 9 Wilmette IL CHCGIL24DS0  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.