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: 430

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
931-430 A Palmyra TN NSVLTNMTYVY  516C AT&T CORP. 470   2024-06-02   
931-430 7 Palmyra TN NSVLTNMTYVY  516C AT&T CORP. 470   2024-06-02   

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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