Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
423-343 6 Kingsport TN 5562 METROPCS, INC. 956      
423-354 4 Blountville TN 5562 METROPCS, INC. 956      
423-354 6 Blountville TN 5562 METROPCS, INC. 956      
423-354 8 Blountville TN 5562 METROPCS, INC. 956      
423-383 A Bristol TN 8645 SUNCOM DBA T-MOBILE USA 956      
423-384 A Fall Branch TN 8645 SUNCOM DBA T-MOBILE USA 956      
423-388 A Erwin TN 8645 SUNCOM DBA T-MOBILE USA 956      
423-388 0 Erwin TN 8645 SUNCOM DBA T-MOBILE USA 956      
423-398 A Kingsport TN 5562 METROPCS, INC. 956      
423-408 0 Kingsport TN 5562 METROPCS, INC. 956      
423-429 9 Kingsport TN 5562 METROPCS, INC. 956      
423-433 8 Johnson City TN 8645 SUNCOM DBA T-MOBILE USA 956      
423-446 0 Fall Branch TN 8645 SUNCOM DBA T-MOBILE USA 956      
423-446 4 Fall Branch TN 8645 SUNCOM DBA T-MOBILE USA 956      
423-446 6 Fall Branch TN 8645 SUNCOM DBA T-MOBILE USA 956      
423-460 2 Mountain City TN 8645 SUNCOM DBA T-MOBILE USA 956      
423-482 3 Blountville TN 5562 METROPCS, INC. 956      
423-482 5 Blountville TN 5562 METROPCS, INC. 956      
423-518 A Elizabethton TN 8645 SUNCOM DBA T-MOBILE USA 956      
423-518 9 Elizabethton TN 8645 SUNCOM DBA T-MOBILE USA 956      
423-530 A Kingsport TN 5562 METROPCS, INC. 956      
423-530 8 Kingsport TN 5562 METROPCS, INC. 956      
423-557 A Johnson City TN 8645 SUNCOM DBA T-MOBILE USA 956      
423-557 0 Johnson City TN 8645 SUNCOM DBA T-MOBILE USA 956      
423-557 1 Johnson City TN 8645 SUNCOM DBA T-MOBILE USA 956      
423-557 9 Johnson City TN 8645 SUNCOM DBA T-MOBILE USA 956      
423-579 7 Kingsport TN 8645 SUNCOM DBA T-MOBILE USA 956      
423-631 6 Johnson City TN 8645 SUNCOM DBA T-MOBILE USA 956      
423-631 7 Johnson City TN 8645 SUNCOM DBA T-MOBILE USA 956      
423-631 8 Johnson City TN 8645 SUNCOM DBA T-MOBILE USA 956      
423-631 9 Johnson City TN 8645 SUNCOM DBA T-MOBILE USA 956      
423-646 A Bristol TN 8645 SUNCOM DBA T-MOBILE USA 956      
423-646 0 Bristol TN 8645 SUNCOM DBA T-MOBILE USA 956      
423-646 1 Bristol TN 8645 SUNCOM DBA T-MOBILE USA 956      
423-646 2 Bristol TN 8645 SUNCOM DBA T-MOBILE USA 956      
423-646 3 Bristol TN 8645 SUNCOM DBA T-MOBILE USA 956      
423-646 4 Bristol TN 8645 SUNCOM DBA T-MOBILE USA 956      
423-646 5 Bristol TN 8645 SUNCOM DBA T-MOBILE USA 956      
423-646 6 Bristol TN 8645 SUNCOM DBA T-MOBILE USA 956      
423-646 7 Bristol TN 8645 SUNCOM DBA T-MOBILE USA 956      
423-646 8 Bristol TN 8645 SUNCOM DBA T-MOBILE USA 956      
423-646 9 Bristol TN 8645 SUNCOM DBA T-MOBILE USA 956      
423-647 A Butler TN 8645 SUNCOM DBA T-MOBILE USA 956      
423-647 0 Butler TN 8645 SUNCOM DBA T-MOBILE USA 956      
423-647 1 Butler TN 8645 SUNCOM DBA T-MOBILE USA 956      
423-647 2 Butler TN 8645 SUNCOM DBA T-MOBILE USA 956      
423-647 3 Butler TN 8645 SUNCOM DBA T-MOBILE USA 956      
423-647 4 Butler TN 8645 SUNCOM DBA T-MOBILE USA 956      
423-647 5 Butler TN 8645 SUNCOM DBA T-MOBILE USA 956      
423-647 6 Butler TN 8645 SUNCOM DBA T-MOBILE USA 956      
423-647 7 Butler TN 8645 SUNCOM DBA T-MOBILE USA 956      
423-647 8 Butler TN 8645 SUNCOM DBA T-MOBILE USA 956      
423-647 9 Butler TN 8645 SUNCOM DBA T-MOBILE USA 956      
423-662 1 Blountville TN 5562 METROPCS, INC. 956      
423-672 8 Johnson City TN 8645 SUNCOM DBA T-MOBILE USA 956      
423-672 9 Johnson City TN 8645 SUNCOM DBA T-MOBILE USA 956      
423-676 A Johnson City TN 8645 SUNCOM DBA T-MOBILE USA 956      
423-676 0 Johnson City TN 8645 SUNCOM DBA T-MOBILE USA 956      
423-676 1 Johnson City TN 8645 SUNCOM DBA T-MOBILE USA 956      
423-676 2 Johnson City TN 8645 SUNCOM DBA T-MOBILE USA 956      
423-676 3 Johnson City TN 8645 SUNCOM DBA T-MOBILE USA 956      
423-676 4 Johnson City TN 8645 SUNCOM DBA T-MOBILE USA 956      
423-676 5 Johnson City TN 8645 SUNCOM DBA T-MOBILE USA 956      
423-676 6 Johnson City TN 8645 SUNCOM DBA T-MOBILE USA 956      
423-676 7 Johnson City TN 8645 SUNCOM DBA T-MOBILE USA 956      
423-676 8 Johnson City TN 8645 SUNCOM DBA T-MOBILE USA 956      
423-676 9 Johnson City TN 8645 SUNCOM DBA T-MOBILE USA 956      
423-677 A Fall Branch TN 8645 SUNCOM DBA T-MOBILE USA 956      
423-677 0 Fall Branch TN 8645 SUNCOM DBA T-MOBILE USA 956      
423-677 1 Fall Branch TN 8645 SUNCOM DBA T-MOBILE USA 956      
423-677 2 Fall Branch TN 8645 SUNCOM DBA T-MOBILE USA 956      
423-677 3 Fall Branch TN 8645 SUNCOM DBA T-MOBILE USA 956      
423-677 4 Fall Branch TN 8645 SUNCOM DBA T-MOBILE USA 956      
423-677 5 Fall Branch TN 8645 SUNCOM DBA T-MOBILE USA 956      
423-677 6 Fall Branch TN 8645 SUNCOM DBA T-MOBILE USA 956      
423-677 7 Fall Branch TN 8645 SUNCOM DBA T-MOBILE USA 956      
423-677 8 Fall Branch TN 8645 SUNCOM DBA T-MOBILE USA 956      
423-677 9 Fall Branch TN 8645 SUNCOM DBA T-MOBILE USA 956      
423-723 3 Kingsport TN 5562 METROPCS, INC. 956      
423-723 4 Kingsport TN 5562 METROPCS, INC. 956      
423-723 5 Kingsport TN 5562 METROPCS, INC. 956      
423-723 7 Kingsport TN 5562 METROPCS, INC. 956      
423-732 4 Kingsport TN 5562 METROPCS, INC. 956      
423-732 5 Kingsport TN 5562 METROPCS, INC. 956      
423-773 A Johnson City TN 8645 SUNCOM DBA T-MOBILE USA 956      
423-791 A Johnson City TN 8645 SUNCOM DBA T-MOBILE USA 956      
423-791 0 Johnson City TN 8645 SUNCOM DBA T-MOBILE USA 956      
423-791 1 Johnson City TN 8645 SUNCOM DBA T-MOBILE USA 956      
423-791 2 Johnson City TN 8645 SUNCOM DBA T-MOBILE USA 956      
423-791 3 Johnson City TN 8645 SUNCOM DBA T-MOBILE USA 956      
423-791 4 Johnson City TN 8645 SUNCOM DBA T-MOBILE USA 956      
423-791 5 Johnson City TN 8645 SUNCOM DBA T-MOBILE USA 956      
423-817 A Kingsport TN 5562 METROPCS, INC. 956      
423-817 0 Kingsport TN 8645 SUNCOM DBA T-MOBILE USA 956      
423-817 1 Kingsport TN 5562 METROPCS, INC. 956      
423-817 2 Kingsport TN 5562 METROPCS, INC. 956      
423-817 3 Kingsport TN 5562 METROPCS, INC. 956      
423-817 9 Kingsport TN 5562 METROPCS, INC. 956      
423-823 A Greeneville TN 8645 SUNCOM DBA T-MOBILE USA 956      
423-823 0 Greeneville TN 8645 SUNCOM DBA T-MOBILE USA 956      

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Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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