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: 773

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
931-773 A Shelbyville TN NSVLTNMT83Z  525E ONVOY, LLC - TN 470   2025-04-14   
931-773 0 Shelbyville TN NSVLTNMT83Z  525E ONVOY, LLC - TN 470   2006-05-14   
931-773 1 Shelbyville TN NSVLTNMT83Z  525E ONVOY, LLC - TN 470   2026-01-10   
931-773 2 Shelbyville TN NSVLTNMTY1Z  7476 POWERTEL NASHVILLE LICENSES, INC. 470   2022-11-18   
931-773 3 Shelbyville TN LBNNTN071MD  792K CHARTER IP ENABLED SERVICES, LLC 470   2018-05-31   
931-773 4 Shelbyville TN   845C INTRADO COMMUNICATIONS, LLC 470   2026-11-01   
931-773 5 Shelbyville TN NSVNTNGNYZZ  490J BOOST SUBSCRIBERCO L.L.C. 470   2023-03-03   
931-773 6 Shelbyville TN NSVLTN29GT1  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 470   2026-02-24   
931-773 7 Shelbyville TN NSVLTNMT83Z  525E ONVOY, LLC - TN 470   2016-03-28   
931-773 8 Shelbyville TN NSVLTNMT83Z  525E ONVOY, LLC - TN 470   2016-03-28   
931-773 9 Shelbyville TN NSVLTNMTDS7  2891 AENEAS COMMUNICATIONS, LLC - TN 470   2010-10-03   

Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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