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.
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Switch: LNCLILXCCMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
217-314 A Lincoln IL 6664 SPRINT SPECTRUM, L.P. 366      
217-570 A Clinton IL 6529 T-MOBILE USA, INC. 366      
217-570 4 Clinton IL 6529 T-MOBILE USA, INC. 366   2021-08-13   
217-570 5 Clinton IL 6529 T-MOBILE USA, INC. 366   2021-08-13   
217-570 9 Clinton IL 6529 T-MOBILE USA, INC. 366   2021-08-13   
217-937 9 Clinton IL 6529 T-MOBILE USA, INC. 366   2013-03-05   

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

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