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: JCVLILAAXMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
217-370 A Jacksonville IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 376      
217-371 A Jacksonville IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 376      
217-473 A Jacksonville IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 376      
217-602 A Jacksonville IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 376      
217-939 A Winchester IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 376      
447-292 A Winchester IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 376   2024-05-27   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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