Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
423-200 5 Morristown TN 8660 WINDSTREAM NUVOX, INC. 474   2004-02-04   
423-252 A Athens TN 8356 US LEC OF TENNESSEE, INC. 474      
423-252 1 Athens TN 8356 US LEC OF TENNESSEE, INC. 474      
423-252 2 Athens TN 8356 US LEC OF TENNESSEE, INC. 474      
423-252 3 Athens TN 8356 US LEC OF TENNESSEE, INC. 474      
423-252 5 Athens TN 8356 US LEC OF TENNESSEE, INC. 474      
423-252 6 Athens TN 8356 US LEC OF TENNESSEE, INC. 474      
423-254 A Morristown TN 4265 BUSINESS TELECOM, INC. DBA BTI - TN 474      
423-254 1 Morristown TN 5514 WINDSTREAM NORLIGHT, INC. - TN 474   2008-10-03   
423-254 3 Morristown TN 8660 WINDSTREAM NUVOX, INC. 474   2003-08-04   
423-254 8 Morristown TN 4265 BUSINESS TELECOM, INC. DBA BTI - TN 474      
423-254 9 Morristown TN 4265 BUSINESS TELECOM, INC. DBA BTI - TN 474      
423-271 2 Sweetwater TN 4622 DELTACOM, INC. - TN 474   2011-09-10   
423-289 0 Morristown TN 4622 DELTACOM, INC. - TN 474   2004-03-27   
423-289 1 Morristown TN 5514 WINDSTREAM NORLIGHT, INC. - TN 474   2010-04-23   
423-307 A Morristown TN 5514 WINDSTREAM NORLIGHT, INC. - TN 474      
423-307 5 Morristown TN 5514 WINDSTREAM NORLIGHT, INC. - TN 474   2008-03-08   
423-307 8 Morristown TN 5514 WINDSTREAM NORLIGHT, INC. - TN 474   2007-03-05   
423-347 A Rogersville TN 8660 WINDSTREAM NUVOX, INC. 474      
423-352 A La Follette TN 8356 US LEC OF TENNESSEE, INC. 474      
423-352 1 La Follette TN 8356 US LEC OF TENNESSEE, INC. 474      
423-352 3 La Follette TN 8356 US LEC OF TENNESSEE, INC. 474      
423-352 5 La Follette TN 8356 US LEC OF TENNESSEE, INC. 474      
423-353 A Morristown TN 5514 WINDSTREAM NORLIGHT, INC. - TN 474      
423-353 1 Morristown TN 5514 WINDSTREAM NORLIGHT, INC. - TN 474   2011-05-14   
423-381 3 Athens TN 4622 DELTACOM, INC. - TN 474   2010-07-15   
423-449 A La Follette TN 4622 DELTACOM, INC. - TN 474      
423-449 0 La Follette TN 4622 DELTACOM, INC. - TN 474      
423-449 7 La Follette TN 4622 DELTACOM, INC. - TN 474      
423-520 A Madisonville TN 8356 US LEC OF TENNESSEE, INC. 474      
423-520 1 Madisonville TN 8356 US LEC OF TENNESSEE, INC. 474      
423-532 A Newport TN 8356 US LEC OF TENNESSEE, INC. 474      
423-532 1 Newport TN 8356 US LEC OF TENNESSEE, INC. 474      
423-532 2 Newport TN 8356 US LEC OF TENNESSEE, INC. 474      
423-532 3 Newport TN 8356 US LEC OF TENNESSEE, INC. 474      
423-532 5 Newport TN 8356 US LEC OF TENNESSEE, INC. 474      
423-536 A Sweetwater TN 8356 US LEC OF TENNESSEE, INC. 474      
423-536 0 Sweetwater TN 8356 US LEC OF TENNESSEE, INC. 474      
423-536 1 Sweetwater TN 8356 US LEC OF TENNESSEE, INC. 474      
423-536 3 Sweetwater TN 8356 US LEC OF TENNESSEE, INC. 474      
423-536 4 Sweetwater TN 8356 US LEC OF TENNESSEE, INC. 474      
423-536 5 Sweetwater TN 8356 US LEC OF TENNESSEE, INC. 474      
423-537 A Bulls Gap TN 8356 US LEC OF TENNESSEE, INC. 474      
423-537 1 Bulls Gap TN 8356 US LEC OF TENNESSEE, INC. 474      
423-537 2 Bulls Gap TN 8356 US LEC OF TENNESSEE, INC. 474      
423-537 3 Bulls Gap TN 8356 US LEC OF TENNESSEE, INC. 474      
423-537 5 Bulls Gap TN 8356 US LEC OF TENNESSEE, INC. 474      
423-572 4 Englewood TN 8356 US LEC OF TENNESSEE, INC. 474   2010-09-07   
423-714 A Morristown TN 8356 US LEC OF TENNESSEE, INC. 474      
423-714 1 Morristown TN 8356 US LEC OF TENNESSEE, INC. 474      

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