Local Calling Guide

Area code/prefix search

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

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
865-874 5 KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2024-07-08   
865-874 6 KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2024-05-20   
865-874 7 KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2022-09-29   
865-874 8 KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2022-09-29   
865-874 9 KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2023-09-08   

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Last updated: Sun, 17 May 2026 03:26:51 UTC

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