Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Minor Hill, TN

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
931-471 A NSVMTN177MD  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 470   2026-02-12   
931-471 8 NSVMTN177MD  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 470   2026-02-12   
931-565 A ARMRALXADS0  0280 ARDMORE TEL. CO., INC. 470      

Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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