Local Calling Guide

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Region: TN

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
423-960 4 Chattanooga TN   490J DISH WIRELESS, LLC 472   2025-08-28   
423-960 6 Chattanooga TN   114F TELEPORT COMMUNICATIONS AMERICA, LLC - TN 472   2025-08-22   
423-960 7 Chattanooga TN   6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2026-01-20   
423-960 8 Chattanooga TN   6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2026-01-20   
423-960 9 Chattanooga TN   6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2026-01-20   
423-961 A Georgetown TN CLEVTNMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 472      
423-961 0 Georgetown TN   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 472      
423-961 1 Georgetown TN   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 472      
423-961 2 Georgetown TN   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 472      
423-961 3 Georgetown TN   124F BANDWIDTH.COM CLEC, LLC - TN 472   2018-08-13   
423-961 4 Georgetown TN   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472      
423-961 5 Georgetown TN   124F BANDWIDTH.COM CLEC, LLC - TN 472   2018-10-19   
423-961 6 Georgetown TN   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 472      
423-961 7 Georgetown TN   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 472      
423-961 8 Georgetown TN   4806 LEVEL 3 COMMUNICATIONS, LLC - TN 472   2004-11-15   
423-961 9 Georgetown TN   792K CHARTER IP ENABLED SERVICES, LLC 472   2006-06-03   
423-963 A Kingsport TN JHCYTNXCX2Y  5562 METROPCS, INC. 956      
423-963 0 Kingsport TN   6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 956   2004-10-08   
423-963 1 Kingsport TN   5562 METROPCS, INC. 956      
423-963 2 Kingsport TN   5562 METROPCS, INC. 956   2006-06-22   
423-963 3 Kingsport TN   8645 SUNCOM DBA T-MOBILE USA 956      
423-963 4 Kingsport TN   5562 METROPCS, INC. 956      
423-963 5 Kingsport TN   5562 METROPCS, INC. 956      
423-963 6 Kingsport TN   5562 METROPCS, INC. 956      
423-963 7 Kingsport TN   5562 METROPCS, INC. 956   2006-10-08   
423-963 8 Kingsport TN   5562 METROPCS, INC. 956      
423-963 9 Kingsport TN   5562 METROPCS, INC. 956      
423-965 A Deer Lodge TN DRLDTNXARS0  0565 HIGHLAND TEL. COOP, INC. 474      
423-966 A Ball Play TN KNVLTNEC0MD  965H FRACTEL, LLC 474      
423-966 1 Ball Play TN   792K CHARTER IP ENABLED SERVICES, LLC 474   2023-06-25   
423-966 2 Ball Play TN   525E ONVOY, LLC - TN 474   2021-04-11   
423-966 5 Ball Play TN   516J TON80 COMMUNICATIONS, LLC 474   2021-07-01   
423-966 6 Ball Play TN   965H FRACTEL, LLC 474   2020-09-12   
423-966 9 Ball Play TN   145J TERRA NOVA TELECOM INC. 474   2025-08-10   
423-967 A Kingsport TN JHCYTNXCX2Y  5562 METROPCS, INC. 956      
423-967 0 Kingsport TN   8645 SUNCOM DBA T-MOBILE USA 956      
423-967 1 Kingsport TN   5562 METROPCS, INC. 956      
423-967 2 Kingsport TN   5562 METROPCS, INC. 956      
423-967 3 Kingsport TN   5562 METROPCS, INC. 956      
423-967 4 Kingsport TN   5562 METROPCS, INC. 956      
423-967 5 Kingsport TN   5562 METROPCS, INC. 956      
423-967 6 Kingsport TN   5562 METROPCS, INC. 956      
423-967 7 Kingsport TN   5562 METROPCS, INC. 956      
423-967 8 Kingsport TN   5562 METROPCS, INC. 956      
423-967 9 Kingsport TN   8645 SUNCOM DBA T-MOBILE USA 956      
423-968 A Bristol TN BRSTTNXADS0  4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN 956      
423-969 A Cleveland TN   6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2025-08-31   
423-969 0 Cleveland TN   6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2025-08-31   
423-969 1 Cleveland TN   6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2025-08-31   
423-969 2 Cleveland TN   124F BANDWIDTH.COM CLEC, LLC - TN 472   2025-09-06   
423-969 3 Cleveland TN   124F BANDWIDTH.COM CLEC, LLC - TN 472   2025-11-07   
423-969 6 Cleveland TN   6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2026-01-17   
423-969 7 Cleveland TN   6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2026-01-17   
423-969 8 Cleveland TN   6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2026-01-17   
423-969 9 Cleveland TN   145J TERRA NOVA TELECOM INC. 472   2025-11-22   
423-972 A Greeneville TN JHCYTNXCX2Y  8645 SUNCOM DBA T-MOBILE USA 956      
423-972 0 Greeneville TN   8645 SUNCOM DBA T-MOBILE USA 956      
423-972 1 Greeneville TN   6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 956   2005-09-09   
423-972 2 Greeneville TN   6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 956   2005-12-05   
423-972 3 Greeneville TN   6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 956   2006-03-10   
423-972 4 Greeneville TN   4806 LEVEL 3 COMMUNICATIONS, LLC - TN 956   2005-02-26   
423-972 5 Greeneville TN   6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 956   2006-06-11   
423-972 6 Greeneville TN   8645 SUNCOM DBA T-MOBILE USA 956   2006-06-22   
423-972 7 Greeneville TN   6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 956   2006-09-04   
423-972 8 Greeneville TN   6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 956   2006-11-16   
423-972 9 Greeneville TN   8645 SUNCOM DBA T-MOBILE USA 956      
423-973 A Sneedville TN KNVLTNMANMD  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 474      
423-973 0 Sneedville TN   515J IP HORIZON LLC 474   2016-03-25   
423-973 1 Sneedville TN   6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 474   2015-08-18   
423-973 2 Sneedville TN   525E ONVOY, LLC - TN 474   2016-03-28   
423-973 3 Sneedville TN   4806 LEVEL 3 COMMUNICATIONS, LLC - TN 474   2011-08-19   
423-973 4 Sneedville TN   4806 LEVEL 3 COMMUNICATIONS, LLC - TN 474      
423-973 5 Sneedville TN   516C AT&T CORP. 474   2011-11-02   
423-973 8 Sneedville TN   525E ONVOY, LLC - TN 474   2016-03-28   
423-973 9 Sneedville TN   124F BANDWIDTH.COM CLEC, LLC - TN 474   2016-09-17   
423-975 A Johnson City TN JHCYTNXCPS0  4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN 956      
423-977 A Chattanooga TN CHTGTNNSXPZ  965H FRACTEL, LLC 472      
423-977 0 Chattanooga TN   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472   2021-07-17   
423-977 1 Chattanooga TN   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472   2021-07-17   
423-977 2 Chattanooga TN   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472   2020-03-07   
423-977 5 Chattanooga TN   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472   2020-05-04   
423-977 6 Chattanooga TN   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472   2020-05-04   
423-977 7 Chattanooga TN   965H FRACTEL, LLC 472   2019-09-18   
423-977 9 Chattanooga TN   124F BANDWIDTH.COM CLEC, LLC - TN 472   2024-12-02   
423-978 A Chattanooga TN   700J WAVENATION, LLC 472   2025-09-06   
423-978 0 Chattanooga TN   700J WAVENATION, LLC 472   2025-09-06   
423-979 A Johnson City TN JHCYTNXCPS0  4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN 956      
423-979 0 Johnson City TN   4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN 956      
423-979 1 Johnson City TN   4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN 956      
423-979 2 Johnson City TN   4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN 956      
423-979 3 Johnson City TN   4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN 956      
423-979 4 Johnson City TN   4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN 956      
423-979 5 Johnson City TN   4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN 956      
423-979 6 Johnson City TN   4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN 956      
423-979 7 Johnson City TN   4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN 956      
423-979 8 Johnson City TN   008A MOUNTAINET TELEPHONE COMPANY - TN 956   2004-01-30   
423-979 9 Johnson City TN   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 956   2021-09-05   
423-980 A Chattanooga TN CHTGTNNSXKY  525E ONVOY, LLC - TN 472      
423-980 0 Chattanooga TN   525E ONVOY, LLC - TN 472   2021-05-30   
423-980 1 Chattanooga TN   939H COMMIO, LLC 472   2024-02-08   

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Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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