Local Calling Guide

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Search area code/prefix (NPA/NXX)
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NPA: 931 [Rate centres in NPA 931] [Dial plan for NPA 931]

NXX: 463

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
931-463 A Sewanee TN NSVMTN177MD  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 470      
931-463 0 Sewanee TN   073H TELNYX LLC 470   2019-12-04   
931-463 1 Sewanee TN   124F BANDWIDTH.COM CLEC, LLC - TN 470   2012-01-15   
931-463 2 Sewanee TN   792K CHARTER IP ENABLED SERVICES, LLC 470   2010-10-06   
931-463 3 Sewanee TN   4806 LEVEL 3 COMMUNICATIONS, LLC - TN 470   2006-11-01   
931-463 4 Sewanee TN   525E ONVOY, LLC - TN 470   2016-04-04   
931-463 5 Sewanee TN   516C AT&T CORP. 470   2011-06-01   
931-463 6 Sewanee TN   114F TELEPORT COMMUNICATIONS AMERICA, LLC - TN 470   2012-09-05   
931-463 7 Sewanee TN   508J CENTURYLINK COMMUNICATIONS, LLC 470   2014-03-17   
931-463 8 Sewanee TN   525E ONVOY, LLC - TN 470   2016-04-04   
931-463 9 Sewanee TN   525E ONVOY, LLC - TN 470   2015-10-29   

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

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