Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Smithfield, IL

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
309-614 A PEORILPBGMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 368      
309-783 A SMFDILXDDS0  1054 MID CENTURY TEL. COOP., INC. 368      
309-986 A   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 368   2026-09-19   
309-986 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 368   2026-09-19   
309-986 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 368   2026-09-19   

Last updated: Tue, 01 Sep 2026 00:40:05 UTC

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