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: 688

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
931-688 A Centerville TN NSVNTNGN6MD  516J TON80 COMMUNICATIONS, LLC 470      
931-688 0 Centerville TN   124F BANDWIDTH.COM CLEC, LLC - TN 470   2022-09-17   
931-688 1 Centerville TN   6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 470   2022-11-11   
931-688 2 Centerville TN   6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 470   2026-01-20   
931-688 6 Centerville TN   525E ONVOY, LLC - TN 470   2023-09-15   
931-688 8 Centerville TN   516J TON80 COMMUNICATIONS, LLC 470   2022-04-25   
931-688 9 Centerville TN   624H ONVOY SPECTRUM, LLC 470   2023-06-11   

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

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