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: 708 [Rate centres in NPA 708] [Dial plan for NPA 708]

NXX: 664

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
708-664 A Chicago Heights IL ELGNILOT0MD  6529 T-MOBILE USA, INC. 358      
708-664 0 Chicago Heights IL ELGNILOT0MD  6529 T-MOBILE USA, INC. 358      
708-664 1 Chicago Heights IL ELGNILOT0MD  6529 T-MOBILE USA, INC. 358      
708-664 2 Chicago Heights IL ELGNILOT0MD  6529 T-MOBILE USA, INC. 358      
708-664 3 Chicago Heights IL ELGNILOT0MD  6529 T-MOBILE USA, INC. 358      
708-664 4 Chicago Heights IL ELGNILOT0MD  6529 T-MOBILE USA, INC. 358      
708-664 5 Chicago Heights IL ELGNILOT0MD  6529 T-MOBILE USA, INC. 358      
708-664 6 Chicago Heights IL ELGNILOT0MD  6529 T-MOBILE USA, INC. 358      
708-664 7 Chicago Heights IL ELGNILOT0MD  6529 T-MOBILE USA, INC. 358      
708-664 8 Chicago Heights IL ELGNILOT0MD  6529 T-MOBILE USA, INC. 358      
708-664 9 Chicago Heights IL ELGNILOT0MD  6529 T-MOBILE USA, INC. 358      

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.