Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 3185 MOUNTAINET TELEPHONE COMPANY - VA

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
276-302 3 Clintwood VA NRTNVANO0MD  244   2014-06-23   
276-318 5 Pennington Gap VA NRTNVANO0MD  244   2014-06-23   
276-383 3 St Charles VA NRTNVANO0MD  244   2014-06-23   
276-437 A Norton VA NRTNVANO0MD  244      
276-437 3 Norton VA NRTNVANO0MD  244   2013-08-14   
276-445 2 Cumberland Gap VA NRTNVANO0MD  244   2014-06-23   
276-447 A Morrison City VA GTCYVA02AMD  956      
276-447 1 Morrison City VA GTCYVA02AMD  956   2011-09-12   
276-455 3 Coeburn VA NRTNVANO0MD  244   2014-06-23   
276-524 5 Big Stone Gap VA NRTNVANO0MD  244   2014-06-23   
276-565 4 Appalachia VA NRTNVANO0MD  244   2014-06-23   
276-591 A Bristol VA BRSTVAIORS0  956      
276-591 1 Bristol VA BRSTVAIORS0  956   2004-11-22   
276-591 3 Bristol VA BRSTVAIORS0  956   2002-06-17   
276-591 4 Bristol VA BRSTVAIORS0  956   2003-06-30   
276-591 5 Bristol VA BRSTVAIORS0  956   2003-11-26   
276-690 A Gate City VA GTCYVA02AMD  956      
276-690 2 Gate City VA GTCYVA02AMD  956   2002-04-22   
276-698 3 Abingdon VA BRSTVAIORS0  956   2002-12-02   
276-738 5 St Paul VA NRTNVANO0MD  244   2014-06-23   
276-796 6 Pound VA NRTNVANO0MD  244   2014-06-23   
276-832 3 Jonesville VA NRTNVANO0MD  244   2014-06-23   
276-883 3 Lebanon VA NRTNVANO0MD  244   2014-06-23   
276-885 A Gate City VA GTCYVA020MD  956      
276-885 1 Gate City VA GTCYVA020MD  956   2009-03-12   
423-579 A Kingsport TN GTCYVA020MD  956      
423-930 A Johnson City TN GTCYVA020MD  956      
423-930 1 Johnson City TN GTCYVA020MD  956   2009-04-06   

Last updated: Wed, 04 Mar 2026 03:00:52 UTC

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