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: 9915 DELTA COMMS, LLC DBA CLEARWAVE COMMUNICATIONS - IL

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
618-969 8 Marion IL HRBGILCBDS0  362      
618-969 9 Marion IL HRBGILCBDS0  362      
618-983 2 Johnston City IL HRBGILCBDS0  362   2003-02-02   
618-995 0 Goreville IL HRBGILCBDS0  362   2002-12-26   
618-996 9 Creal Springs IL HRBGILCBDS0  362   2003-02-04   

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Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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