Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 865 [Rate centres in NPA 865] [Dial plan for NPA 865]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
865-999 9 Knoxville TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2015-10-12   

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Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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