Local Calling Guide

Area code/prefix search

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NPA: 865 [Rate centres in NPA 865] [Dial plan for NPA 865]

NXX: 866

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
865-866 A Washburn TN KNVLTNMAY8X  624H ONVOY SPECTRUM, LLC 474      
865-866 0 Washburn TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2023-10-08   
865-866 6 Washburn TN   145J TERRA NOVA TELECOM INC. 474   2025-08-08   
865-866 8 Washburn TN KNVLTNMAY8X  624H ONVOY SPECTRUM, LLC 474   2023-07-23   

Last updated: Fri, 25 Jul 2025 03:21:23 UTC

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