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: 807

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
931-807 A Normandy TN   792K CHARTER IP ENABLED SERVICES, LLC 470      
931-807 0 Normandy TN   624H ONVOY SPECTRUM, LLC 470   2023-06-11   
931-807 1 Normandy TN   124F BANDWIDTH.COM CLEC, LLC - TN 470   2011-03-11   
931-807 2 Normandy TN   4806 LEVEL 3 COMMUNICATIONS, LLC - TN 470   2006-11-07   
931-807 3 Normandy TN   792K CHARTER IP ENABLED SERVICES, LLC 470   2007-05-10   
931-807 4 Normandy TN   124F BANDWIDTH.COM CLEC, LLC - TN 470   2011-04-08   
931-807 5 Normandy TN   516C AT&T CORP. 470   2011-06-01   
931-807 6 Normandy TN   525E ONVOY, LLC - TN 470   2015-05-15   
931-807 7 Normandy TN   508J CENTURYLINK COMMUNICATIONS, LLC 470   2014-03-17   
931-807 8 Normandy TN   525E ONVOY, LLC - TN 470   2015-10-29   
931-807 9 Normandy TN   525E ONVOY, LLC - TN 470   2015-05-14   

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

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