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: 346

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
847-346 A Arlington Heights IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358      
847-346 0 Arlington Heights IL CHCGILTCDS4  7056 XO ILLINOIS, INC. 358   2005-08-26   
847-346 1 Arlington Heights IL CHCGILTCDS4  7056 XO ILLINOIS, INC. 358   2005-08-26   
847-346 2 Arlington Heights IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358   2005-09-12   
847-346 3 Arlington Heights IL CHCGILTCDS4  7056 XO ILLINOIS, INC. 358   2005-08-26   
847-346 4 Arlington Heights IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358   2005-05-08   
847-346 5 Arlington Heights IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358   2005-05-02   
847-346 6 Arlington Heights IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358   2005-03-28   
847-346 7 Arlington Heights IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358   2005-03-28   
847-346 8 Arlington Heights IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358   2005-03-18   
847-346 9 Arlington Heights IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358   2005-03-18   

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.