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.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: KNVNTNEC2MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
423-379 8 Newport TN 939H COMMIO, LLC 474      
423-382 6 Sneedville TN 939H COMMIO, LLC 474      
423-546 8 Bulls Gap TN 939H COMMIO, LLC 474      
423-604 7 Etowah TN 939H COMMIO, LLC 474      
423-604 9 Etowah TN 939H COMMIO, LLC 474      
423-691 0 Athens TN 939H COMMIO, LLC 474      
423-694 0 Sweetwater TN 939H COMMIO, LLC 474      
423-925 0 La Follette TN 939H COMMIO, LLC 474      
423-927 0 Morristown TN 939H COMMIO, LLC 474      
423-934 8 Surgoinsville TN 939H COMMIO, LLC 474      
423-934 9 Surgoinsville TN 939H COMMIO, LLC 474      
828-518 9 Waterville NC 939H COMMIO, LLC 474      
865-239 A Clinton TN 939H COMMIO, LLC 474      
865-239 0 Clinton TN 939H COMMIO, LLC 474      
865-239 1 Clinton TN 939H COMMIO, LLC 474      
865-391 0 Lenoir City TN 939H COMMIO, LLC 474      
865-395 0 Claxton TN 939H COMMIO, LLC 474      
865-395 8 Claxton TN 939H COMMIO, LLC 474      
865-415 0 Knoxville TN 939H COMMIO, LLC 474      
865-417 0 Gatlinburg TN 939H COMMIO, LLC 474      
865-420 0 Mascot TN 939H COMMIO, LLC 474      
865-421 0 Maryville TN 939H COMMIO, LLC 474      
865-464 0 Rockwood TN 939H COMMIO, LLC 474      
865-600 1 Greenback TN 939H COMMIO, LLC 474      
865-669 0 Dandridge TN 939H COMMIO, LLC 474      
865-685 1 Oak Ridge TN 939H COMMIO, LLC 474      
865-832 0 Sevierville TN 939H COMMIO, LLC 474      
865-867 A Knoxville TN 939H COMMIO, LLC 474      
865-867 5 Knoxville TN 939H COMMIO, LLC 474      

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

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