Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Dickson, TN

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
629-758 4   939H COMMIO, LLC 470   2021-06-11   
629-758 5   124F BANDWIDTH.COM CLEC, LLC - TN 470   2026-02-08   
629-758 6   965H FRACTEL, LLC 470   2020-09-12   
629-758 7   525E ONVOY, LLC - TN 470   2021-03-15   
629-758 8   525E ONVOY, LLC - TN 470   2021-03-15   
629-758 9   939H COMMIO, LLC 470   2021-06-11   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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