Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 423 [Rate centres in NPA 423] [Dial plan for NPA 423]

NXX: 691

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
423-691 A Athens TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2024-01-15   
423-691 0 Athens TN KNVNTNEC2MD  939H COMMIO, LLC 474   2022-08-12   
423-691 1 Athens TN MRTWTN281MD  792K CHARTER IP ENABLED SERVICES, LLC 474   2023-08-27   
423-691 2 Athens TN KNVLTNWHX6X  7476 POWERTEL NASHVILLE LICENSES, INC. 474   2022-11-15   
423-691 3 Athens TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2021-11-02   
423-691 4 Athens TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2021-11-02   
423-691 5 Athens TN KNVLTNWHX6X  7476 POWERTEL NASHVILLE LICENSES, INC. 474   2022-11-15   
423-691 6 Athens TN KNVLTNWHX6X  7476 POWERTEL NASHVILLE LICENSES, INC. 474   2022-11-15   
423-691 7 Athens TN KNVLTNWHX6X  7476 POWERTEL NASHVILLE LICENSES, INC. 474   2022-11-15   
423-691 8 Athens TN KNVLTNWHX6X  7476 POWERTEL NASHVILLE LICENSES, INC. 474   2022-11-15   
423-691 9 Athens TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2022-01-07   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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