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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
423-489 A Cumberland Gap TN CRBNKYMA0MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 466   2004-12-25   
423-489 0 Cumberland Gap TN   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 466   2008-06-09   
423-489 1 Cumberland Gap TN   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 466   2007-08-31   
423-489 2 Cumberland Gap TN   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 466   2007-03-22   
423-489 3 Cumberland Gap TN   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 466   2007-02-05   
423-489 4 Cumberland Gap TN   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 466   2006-10-13   
423-489 5 Cumberland Gap TN   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 466   2006-08-19   
423-489 6 Cumberland Gap TN   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 466   2006-04-17   
423-489 7 Cumberland Gap TN   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 466   2005-06-11   
423-489 8 Cumberland Gap TN   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 466   2005-06-11   
423-489 9 Cumberland Gap TN   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 466   2004-12-25   

Last updated: Sat, 11 Jul 2020 20:37:26 UTC

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