Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 931 [Rate centres in NPA 931] [Dial plan for NPA 931]

NXX: 828

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
931-828 A Ethridge TN   792K CHARTER IP ENABLED SERVICES, LLC 470      
931-828 2 Ethridge TN   4806 LEVEL 3 COMMUNICATIONS, LLC - TN 470   2025-11-07   
931-828 8 Ethridge TN   145J TERRA NOVA TELECOM INC. 470   2025-08-08   
931-828 9 Ethridge TN   792K CHARTER IP ENABLED SERVICES, LLC 470   2017-05-09   

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

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