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: 999

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
423-999 A Athens TN KNVLTNMA48Z  7476 POWERTEL NASHVILLE LICENSES, INC. DBA T-MOBILE USA 474      
423-999 0 Athens TN KNVLTNMA48Z  7476 POWERTEL NASHVILLE LICENSES, INC. DBA T-MOBILE USA 474   2011-05-14   
423-999 1 Athens TN KNVLTNMA48Z  7476 POWERTEL NASHVILLE LICENSES, INC. DBA T-MOBILE USA 474   2011-05-27   
423-999 2 Athens TN KNVLTNMA48Z  7476 POWERTEL NASHVILLE LICENSES, INC. DBA T-MOBILE USA 474   2011-05-27   
423-999 3 Athens TN KNVLTNMA31Z  6278 UNITED STATES CELLULAR - TN 474   2012-04-05   
423-999 4 Athens TN KNVNTNEC5MD  145J TERRA NOVA TELECOM INC. 474   2020-05-11   
423-999 5 Athens TN KNVLTNMA48Z  7476 POWERTEL NASHVILLE LICENSES, INC. DBA T-MOBILE USA 474   2013-03-21   
423-999 6 Athens TN KNVLTNMA48Z  7476 POWERTEL NASHVILLE LICENSES, INC. DBA T-MOBILE USA 474   2013-05-12   
423-999 7 Athens TN KNVLTNMA48Z  7476 POWERTEL NASHVILLE LICENSES, INC. DBA T-MOBILE USA 474   2013-09-27   
423-999 8 Athens TN KNVLTNMA48Z  7476 POWERTEL NASHVILLE LICENSES, INC. DBA T-MOBILE USA 474   2013-10-28   
423-999 9 Athens TN KNVLTNMA48Z  7476 POWERTEL NASHVILLE LICENSES, INC. DBA T-MOBILE USA 474   2011-05-14   

Last updated: Fri, 13 May 2022 22:16:13 UTC

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