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: 727

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
931-727 A Sewanee TN NSVNTNGN6MD  516J TON80 COMMUNICATIONS, LLC 470      
931-727 0 Sewanee TN   624H ONVOY SPECTRUM, LLC 470   2023-06-11   
931-727 1 Sewanee TN   525E ONVOY, LLC - TN 470   2023-09-15   
931-727 2 Sewanee TN   516J TON80 COMMUNICATIONS, LLC 470   2022-05-04   
931-727 3 Sewanee TN   525E ONVOY, LLC - TN 470   2023-02-11   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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