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.

Switch: TYVLILXCDMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
217-969 A Litchfield IL 6529 T-MOBILE USA, INC. 976      
217-969 8 Litchfield IL 6529 T-MOBILE USA, INC. 976   2021-01-28   
217-969 9 Litchfield IL 6529 T-MOBILE USA, INC. 976   2021-01-28   

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.