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]

NXX: 503

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
865-503 A West Sweetwater TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2024-01-15   
865-503 0 West Sweetwater TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2016-05-12   
865-503 1 West Sweetwater TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2016-05-12   
865-503 2 West Sweetwater TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2019-03-28   
865-503 3 West Sweetwater TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2016-06-09   
865-503 4 West Sweetwater TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2021-03-19   
865-503 5 West Sweetwater TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2021-05-22   
865-503 6 West Sweetwater TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2021-05-22   
865-503 8 West Sweetwater TN KNVNTNEC0MD  073H TELNYX LLC 474   2019-06-02   
865-503 9 West Sweetwater TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2019-06-23   

Last updated: Mon, 15 Sep 2025 02:24:40 UTC

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