Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Rock Island, TN

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
931-331 A CKVLTNXA1MD  704C CHARTER FIBERLINK-TENNESSEE, LLC - TN 470      
931-331 1 CKVLTNXA1MD  704C CHARTER FIBERLINK-TENNESSEE, LLC - TN 470   2015-11-29   
931-686 A MMRLTNXADS0  0553 BEN LOMAND RURAL TEL. COOP., INC. 470      

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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