Local Calling Guide

Area code/prefix search

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

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
423-832 A KNVNTNEC6MD  516J TON80 COMMUNICATIONS, LLC 244      
423-832 4 KNVNTNEC6MD  516J TON80 COMMUNICATIONS, LLC 244   2022-03-16   
423-944 A CLPTTNXARS1  0248 SCOTT COUNTY TEL. COOP., INC. 244      

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

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