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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Switch: KNVLTNMA31Z

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
423-210 A Tellico Plains TN 6278 UNITED STATES CELLULAR CORP. - TENNESSEE 474      
423-210 1 Tellico Plains TN 6278 UNITED STATES CELLULAR CORP. - TENNESSEE 474      
423-214 A Englewood TN 6278 UNITED STATES CELLULAR CORP. - TENNESSEE 474      
423-214 9 Englewood TN 6278 UNITED STATES CELLULAR CORP. - TENNESSEE 474      
423-248 A Newport TN 6278 UNITED STATES CELLULAR CORP. - TENNESSEE 474      
423-248 0 Newport TN 6278 UNITED STATES CELLULAR CORP. - TENNESSEE 474      
423-252 7 Athens TN 6278 UNITED STATES CELLULAR CORP. - TENNESSEE 474   2004-05-13   
423-252 9 Athens TN 6278 UNITED STATES CELLULAR CORP. - TENNESSEE 474   2007-07-26   
423-253 4 Tellico Plains TN 6278 UNITED STATES CELLULAR CORP. - TENNESSEE 474      
423-253 5 Tellico Plains TN 6278 UNITED STATES CELLULAR CORP. - TENNESSEE 474      
423-261 4 Coker Creek TN 6278 UNITED STATES CELLULAR CORP. - TENNESSEE 474      
423-261 5 Coker Creek TN 6278 UNITED STATES CELLULAR CORP. - TENNESSEE 474      
423-295 4 Ball Play TN 6278 UNITED STATES CELLULAR CORP. - TENNESSEE 474      
423-295 5 Ball Play TN 6278 UNITED STATES CELLULAR CORP. - TENNESSEE 474      
423-295 6 Ball Play TN 6278 UNITED STATES CELLULAR CORP. - TENNESSEE 474   2017-09-25   
423-462 1 Riceville TN 6278 UNITED STATES CELLULAR CORP. - TENNESSEE 474      
423-462 4 Riceville TN 6278 UNITED STATES CELLULAR CORP. - TENNESSEE 474      
423-462 5 Riceville TN 6278 UNITED STATES CELLULAR CORP. - TENNESSEE 474      
423-519 A Tellico Plains TN 6278 UNITED STATES CELLULAR CORP. - TENNESSEE 474      
423-572 A Englewood TN 6278 UNITED STATES CELLULAR CORP. - TENNESSEE 474      
423-572 0 Englewood TN 6278 UNITED STATES CELLULAR CORP. - TENNESSEE 474      
423-572 1 Englewood TN 6278 UNITED STATES CELLULAR CORP. - TENNESSEE 474      
423-572 2 Englewood TN 6278 UNITED STATES CELLULAR CORP. - TENNESSEE 474      
423-721 A Newport TN 6278 UNITED STATES CELLULAR CORP. - TENNESSEE 474      
423-721 0 Newport TN 6278 UNITED STATES CELLULAR CORP. - TENNESSEE 474      
423-721 1 Newport TN 6278 UNITED STATES CELLULAR CORP. - TENNESSEE 474      
423-721 2 Newport TN 6278 UNITED STATES CELLULAR CORP. - TENNESSEE 474      
423-721 3 Newport TN 6278 UNITED STATES CELLULAR CORP. - TENNESSEE 474      
423-721 4 Newport TN 6278 UNITED STATES CELLULAR CORP. - TENNESSEE 474      
423-721 5 Newport TN 6278 UNITED STATES CELLULAR CORP. - TENNESSEE 474      
423-721 6 Newport TN 6278 UNITED STATES CELLULAR CORP. - TENNESSEE 474      
423-887 3 Englewood TN 6278 UNITED STATES CELLULAR CORP. - TENNESSEE 474      
423-887 4 Englewood TN 6278 UNITED STATES CELLULAR CORP. - TENNESSEE 474      
423-999 3 Athens TN 6278 UNITED STATES CELLULAR CORP. - TENNESSEE 474   2012-04-05   
865-216 A Knoxville TN 6278 UNITED STATES CELLULAR CORP. - TENNESSEE 474      
865-254 A Knoxville TN 6278 UNITED STATES CELLULAR CORP. - TENNESSEE 474      
865-255 A Knoxville TN 6278 UNITED STATES CELLULAR CORP. - TENNESSEE 474      
865-255 0 Knoxville TN 6278 UNITED STATES CELLULAR CORP. - TENNESSEE 474      
865-255 1 Knoxville TN 6278 UNITED STATES CELLULAR CORP. - TENNESSEE 474      
865-256 A Knoxville TN 6278 UNITED STATES CELLULAR CORP. - TENNESSEE 474      
865-257 A Knoxville TN 6278 UNITED STATES CELLULAR CORP. - TENNESSEE 474      
865-257 0 Knoxville TN 6278 UNITED STATES CELLULAR CORP. - TENNESSEE 474      
865-257 1 Knoxville TN 6278 UNITED STATES CELLULAR CORP. - TENNESSEE 474      
865-257 2 Knoxville TN 6278 UNITED STATES CELLULAR CORP. - TENNESSEE 474      
865-257 3 Knoxville TN 6278 UNITED STATES CELLULAR CORP. - TENNESSEE 474      
865-257 4 Knoxville TN 6278 UNITED STATES CELLULAR CORP. - TENNESSEE 474      
865-257 5 Knoxville TN 6278 UNITED STATES CELLULAR CORP. - TENNESSEE 474      
865-257 6 Knoxville TN 6278 UNITED STATES CELLULAR CORP. - TENNESSEE 474      
865-257 7 Knoxville TN 6278 UNITED STATES CELLULAR CORP. - TENNESSEE 474      
865-257 8 Knoxville TN 6278 UNITED STATES CELLULAR CORP. - TENNESSEE 474      

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