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: 397

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
931-397 A Livingston TN CKVLTNFB0MD  6278 UNITED STATES CELLULAR - TN 470      

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

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