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: 903

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
847-903 A Northbrook IL   6529 T-MOBILE USA, INC. 358      
847-903 0 Northbrook IL CHCGILMF8MD  6529 T-MOBILE USA, INC. 358      
847-903 1 Northbrook IL CHCGILMF8MD  6529 T-MOBILE USA, INC. 358      
847-903 2 Northbrook IL CHCGILMF8MD  6529 T-MOBILE USA, INC. 358      
847-903 3 Northbrook IL CHCGILMF8MD  6529 T-MOBILE USA, INC. 358      
847-903 4 Northbrook IL CHCGILMF8MD  6529 T-MOBILE USA, INC. 358      
847-903 5 Northbrook IL CHCGILMF8MD  6529 T-MOBILE USA, INC. 358      
847-903 6 Northbrook IL CHCGILMF8MD  6529 T-MOBILE USA, INC. 358      
847-903 7 Northbrook IL CHCGILMF8MD  6529 T-MOBILE USA, INC. 358      
847-903 8 Northbrook IL CHCGILMF8MD  6529 T-MOBILE USA, INC. 358      
847-903 9 Northbrook IL CHCGILMF8MD  6529 T-MOBILE USA, INC. 358      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.