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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OCN: 2320 TDS METROCOM, INC. - IL

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
224-206 A Libertyville IL VNHLILCK4MD  358   2024-02-05   
224-300 A Deerfield IL VNHLILCK4MD  358      
224-300 2 Deerfield IL VNHLILCK4MD  358   2010-12-26   
815-525 A South Beloit IL MDSNWIKWDS0  354      
847-996 A Libertyville IL VNHLILCK4MD  358   2024-02-05   
847-996 0 Libertyville IL VNHLILCK4MD  358      
847-996 1 Libertyville IL VNHLILCK4MD  358      

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

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