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: 743

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
708-743 A Tinley Park IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
708-743 0 Tinley Park IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
708-743 1 Tinley Park IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
708-743 2 Tinley Park IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
708-743 3 Tinley Park IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
708-743 4 Tinley Park IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
708-743 5 Tinley Park IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
708-743 6 Tinley Park IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
708-743 7 Tinley Park IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
708-743 8 Tinley Park IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
708-743 9 Tinley Park IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.