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: CHMPILRAX1X

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
217-202 A Champaign-Urbana IL 6664 SPRINT SPECTRUM, L.P. 370      
217-304 A Danville IL 6664 SPRINT SPECTRUM, L.P. 370      
217-390 A Champaign-Urbana IL 6664 SPRINT SPECTRUM, L.P. 370      
217-480 A Champaign-Urbana IL 6664 SPRINT SPECTRUM, L.P. 370      
217-550 A Champaign-Urbana IL 6664 SPRINT SPECTRUM, L.P. 370      
217-597 A Danville IL 6664 SPRINT SPECTRUM, L.P. 370      
217-637 A Champaign-Urbana IL 6664 SPRINT SPECTRUM, L.P. 370      
217-721 A Champaign-Urbana IL 6529 T-MOBILE USA, INC. 370      
217-766 A Champaign-Urbana IL 6664 SPRINT SPECTRUM, L.P. 370      
217-841 A Champaign-Urbana IL 6664 SPRINT SPECTRUM, L.P. 370      
217-920 A Danville IL 6529 T-MOBILE USA, INC. 370      

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.