Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 217 [Rate centres in NPA 217] [Dial plan for NPA 217]

NXX: 596

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
217-596 A Beason IL BLTNILATVMD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 366      
217-596 2 Beason IL   145J TERRA NOVA TELECOM INC. 366   2026-01-04   
217-596 4 Beason IL BLTNILATVMD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 366      

Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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