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: 205

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
423-205 A Etowah TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2024-01-15   
423-205 0 Etowah TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2016-05-06   
423-205 1 Etowah TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2016-05-06   
423-205 2 Etowah TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2016-06-09   
423-205 3 Etowah TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2016-06-09   
423-205 4 Etowah TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2018-06-11   
423-205 5 Etowah TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2018-03-31   
423-205 6 Etowah TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2018-07-13   
423-205 7 Etowah TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2018-07-13   
423-205 8 Etowah TN KNVNTNEC0MD  073H TELNYX LLC 474   2018-09-21   
423-205 9 Etowah TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2019-01-11   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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