Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Doyle, TN

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
931-352 A   792K CHARTER IP ENABLED SERVICES, LLC 470      
931-352 1   792K CHARTER IP ENABLED SERVICES, LLC 470   2015-11-29   
931-657 A MMRLTNXADS0  0553 BEN LOMAND RURAL TEL. COOP., INC. 470      

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

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