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: 488

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
931-488 A Shelbyville TN NSVLTNMTYXZ  829J PAETEC ITEL, LLC 470   2024-12-04   
931-488 0 Shelbyville TN NSVLTNMTYXZ  829J PAETEC ITEL, LLC 470      
931-488 1 Shelbyville TN   525E ONVOY, LLC - TN 470   2026-10-04   
931-488 3 Shelbyville TN NSVLTNMTYXZ  829J PAETEC ITEL, LLC 470      
931-488 4 Shelbyville TN NSVLTNMT96Z  124F BANDWIDTH.COM CLEC, LLC - TN 470   2010-03-04   
931-488 5 Shelbyville TN NSVLTNMT96Z  124F BANDWIDTH.COM CLEC, LLC - TN 470   2010-09-06   
931-488 6 Shelbyville TN NSVMTN177MD  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 470   2008-02-14   
931-488 7 Shelbyville TN NSVMTN177MD  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 470   2008-02-14   
931-488 8 Shelbyville TN NSVLTNMT96Z  124F BANDWIDTH.COM CLEC, LLC - TN 470   2011-07-04   
931-488 9 Shelbyville TN   525E ONVOY, LLC - TN 470   2026-10-04   

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

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