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: KNVLTNMA84Z

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
423-248 3 Newport TN 516C AT&T CORP. 474      
423-254 2 Morristown TN 516C AT&T CORP. 474      
423-347 5 Rogersville TN 516C AT&T CORP. 474      
423-352 6 La Follette TN 516C AT&T CORP. 474      
423-371 4 Sweetwater TN 516C AT&T CORP. 474      
423-393 5 Bulls Gap TN 516C AT&T CORP. 474      
423-445 A Surgoinsville TN 516C AT&T CORP. 474      
423-445 5 Surgoinsville TN 516C AT&T CORP. 474      
423-453 2 Athens TN 516C AT&T CORP. 474      
423-455 3 Jellico TN 516C AT&T CORP. 474      
423-545 3 Madisonville TN 516C AT&T CORP. 474      
423-781 5 Etowah TN 516C AT&T CORP. 474      
423-973 5 Sneedville TN 516C AT&T CORP. 474      
865-229 5 Greenback TN 516C AT&T CORP. 474      
865-234 A Harriman TN 516C AT&T CORP. 474      
865-234 7 Harriman TN 516C AT&T CORP. 474      
865-245 3 Rockwood TN 516C AT&T CORP. 474      
865-248 4 Kingston TN 516C AT&T CORP. 474      
865-253 A Knoxville TN 516C AT&T CORP. 474      
865-253 7 Knoxville TN 516C AT&T CORP. 474      
865-264 5 Clinton TN 516C AT&T CORP. 474      
865-268 5 Maryville TN 516C AT&T CORP. 474      
865-272 5 Oak Ridge TN 516C AT&T CORP. 474      
865-312 5 Knoxville TN 516C AT&T CORP. 474      
865-322 8 Chestnut Hill TN 516C AT&T CORP. 474      
865-325 6 Gatlinburg TN 516C AT&T CORP. 474      
865-333 5 Knoxville TN 516C AT&T CORP. 474      
865-336 9 Maryville TN 516C AT&T CORP. 474      
865-344 A Dandridge TN 516C AT&T CORP. 474      
865-344 7 Dandridge TN 516C AT&T CORP. 474      
865-375 A Jefferson City TN 516C AT&T CORP. 474      
865-375 7 Jefferson City TN 516C AT&T CORP. 474      
865-409 4 Knoxville TN 516C AT&T CORP. 474      
865-446 2 Sevierville TN 516C AT&T CORP. 474      
865-465 8 Mascot TN 516C AT&T CORP. 474      
865-498 4 Norris TN 516C AT&T CORP. 474      
865-500 7 Knoxville TN 516C AT&T CORP. 474      
865-551 8 West Sweetwater TN 516C AT&T CORP. 474      
865-630 5 Lake City TN 516C AT&T CORP. 474      
865-635 8 Lenoir City TN 516C AT&T CORP. 474      
865-657 5 Loudon TN 516C AT&T CORP. 474      
865-730 5 Oliver Springs TN 516C AT&T CORP. 474      
865-745 3 Maynardville TN 516C AT&T CORP. 474      
865-761 5 White Pine TN 516C AT&T CORP. 474      
865-896 4 Solway TN 516C AT&T CORP. 474      
865-935 2 Bean Station TN 516C AT&T CORP. 474      

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

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