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: 740

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
931-740 A Normandy TN NSVLTNMT83Z  525E ONVOY, LLC - TN 470      
931-740 0 Normandy TN   525E ONVOY, LLC - TN 470   2016-03-03   
931-740 1 Normandy TN   525E ONVOY, LLC - TN 470   2019-02-11   
931-740 2 Normandy TN   4586 BEN LOMAND COMMUNICATIONS, INC. 470   2020-10-10   
931-740 4 Normandy TN   525E ONVOY, LLC - TN 470   2021-05-22   
931-740 8 Normandy TN   073H TELNYX LLC 470   2019-06-02   

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

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