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NPA: 423 [Rate centres in NPA 423] [Dial plan for NPA 423]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
423-349 9 Sullivan Gardens TN   4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN 956      
423-350 A Bristol TN JHCYTNXCX8Y  939H COMMIO, LLC 956      
423-350 0 Bristol TN   939H COMMIO, LLC 956   2022-09-03   
423-350 1 Bristol TN   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 956   2022-09-04   
423-350 2 Bristol TN   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 956   2022-09-04   
423-350 3 Bristol TN   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 956   2022-09-04   
423-350 4 Bristol TN   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 956   2022-09-04   
423-350 5 Bristol TN   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 956   2022-09-04   
423-350 6 Bristol TN   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 956   2022-09-04   
423-350 7 Bristol TN   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 956   2022-09-04   
423-350 8 Bristol TN   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 956   2022-09-04   
423-350 9 Bristol TN   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 956   2022-12-31   
423-351 A Sweetwater TN SWTWTNMTRS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
423-351 0 Sweetwater TN   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
423-351 1 Sweetwater TN   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
423-351 2 Sweetwater TN   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
423-351 3 Sweetwater TN   6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 474      
423-351 4 Sweetwater TN   6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 474      
423-351 5 Sweetwater TN   124F BANDWIDTH.COM CLEC, LLC - TN 474   2023-03-11   
423-351 7 Sweetwater TN   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
423-351 8 Sweetwater TN   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
423-351 9 Sweetwater TN   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
423-352 A La Follette TN KNVLTNMAYAY  829J PAETEC ITEL, LLC 474   2024-12-05   
423-352 0 La Follette TN   124F BANDWIDTH.COM CLEC, LLC - TN 474   2015-11-16   
423-352 1 La Follette TN   829J PAETEC ITEL, LLC 474      
423-352 2 La Follette TN   6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 474   2024-01-09   
423-352 3 La Follette TN   829J PAETEC ITEL, LLC 474      
423-352 4 La Follette TN   525E ONVOY, LLC - TN 474   2018-08-31   
423-352 5 La Follette TN   829J PAETEC ITEL, LLC 474      
423-352 6 La Follette TN   516C AT&T CORP. 474   2009-10-26   
423-352 7 La Follette TN   124F BANDWIDTH.COM CLEC, LLC - TN 474   2011-07-04   
423-352 8 La Follette TN   525E ONVOY, LLC - TN 474   2011-03-13   
423-352 9 La Follette TN   525E ONVOY, LLC - TN 474   2016-10-10   
423-353 A Morristown TN KNVLTNMAYAY  829J PAETEC ITEL, LLC 474   2024-12-05   
423-353 0 Morristown TN   6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 474   2015-02-09   
423-353 1 Morristown TN   829J PAETEC ITEL, LLC 474   2011-05-14   
423-353 2 Morristown TN   6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 474   2013-02-07   
423-353 3 Morristown TN   6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 474   2013-11-19   
423-353 4 Morristown TN   792K CHARTER IP ENABLED SERVICES, LLC 474   2013-03-08   
423-353 5 Morristown TN   6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 474   2013-12-26   
423-353 7 Morristown TN   7476 POWERTEL NASHVILLE LICENSES, INC. 474   2014-03-26   
423-353 8 Morristown TN   7476 POWERTEL NASHVILLE LICENSES, INC. 474   2014-03-26   
423-353 9 Morristown TN   4806 LEVEL 3 COMMUNICATIONS, LLC - TN 474   2013-07-20   
423-354 A Blountville TN BUVLTNXARS0  4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN 956      
423-354 0 Blountville TN   4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN 956      
423-354 1 Blountville TN   4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN 956      
423-354 2 Blountville TN   4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN 956      
423-354 3 Blountville TN   124F BANDWIDTH.COM CLEC, LLC - TN 956   2015-06-28   
423-354 4 Blountville TN   5562 METROPCS, INC. 956   2016-05-07   
423-354 5 Blountville TN   829J PAETEC ITEL, LLC 956   2005-09-22   
423-354 6 Blountville TN   5562 METROPCS, INC. 956   2017-03-13   
423-354 7 Blountville TN   624H ONVOY SPECTRUM, LLC 956   2024-03-05   
423-354 8 Blountville TN   5562 METROPCS, INC. 956   2017-08-06   
423-354 9 Blountville TN   525E ONVOY, LLC - TN 956   2020-07-07   
423-355 A Chattanooga TN CHTGTNGZ4MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472      
423-355 0 Chattanooga TN   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472      
423-355 1 Chattanooga TN   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472      
423-355 2 Chattanooga TN   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472      
423-355 3 Chattanooga TN   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472      
423-355 4 Chattanooga TN   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472      
423-355 5 Chattanooga TN   4645 ELECTRIC POWER BOARD OF CHATTANOOGA 472   2013-07-15   
423-355 6 Chattanooga TN   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472      
423-355 7 Chattanooga TN   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472      
423-355 8 Chattanooga TN   6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2014-06-19   
423-355 9 Chattanooga TN   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472      
423-356 A Chattanooga TN CHTGTNGZ4MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472      
423-356 0 Chattanooga TN   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472      
423-356 1 Chattanooga TN   6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2014-01-17   
423-356 2 Chattanooga TN   6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2014-01-17   
423-356 3 Chattanooga TN   6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2014-01-17   
423-356 4 Chattanooga TN   6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2014-06-19   
423-356 5 Chattanooga TN   5562 METROPCS, INC. 472   2012-02-26   
423-356 6 Chattanooga TN   5562 METROPCS, INC. 472   2012-02-26   
423-356 7 Chattanooga TN   5562 METROPCS, INC. 472   2012-02-26   
423-356 8 Chattanooga TN   5562 METROPCS, INC. 472   2012-02-26   
423-356 9 Chattanooga TN   7473 POWERTEL ATLANTA LICENSES, INC. 472   2012-02-26   
423-357 A Church Hill TN CHHLTNXARS0  4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN 956      
423-358 A Rogersville TN KNVLTNMA96Z  7476 POWERTEL NASHVILLE LICENSES, INC. 474      
423-358 0 Rogersville TN   7476 POWERTEL NASHVILLE LICENSES, INC. 474      
423-358 1 Rogersville TN   124F BANDWIDTH.COM CLEC, LLC - TN 474   2015-06-13   
423-358 2 Rogersville TN   525E ONVOY, LLC - TN 474   2016-04-08   
423-358 3 Rogersville TN   6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 474   2009-08-02   
423-358 4 Rogersville TN   525E ONVOY, LLC - TN 474   2016-04-08   
423-358 5 Rogersville TN   7476 POWERTEL NASHVILLE LICENSES, INC. 474   2010-08-11   
423-358 6 Rogersville TN   7476 POWERTEL NASHVILLE LICENSES, INC. 474   2014-04-25   
423-358 7 Rogersville TN   7476 POWERTEL NASHVILLE LICENSES, INC. 474   2014-04-25   
423-358 8 Rogersville TN   6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 474   2011-11-01   
423-358 9 Rogersville TN   6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 474   2010-12-09   
423-359 A Greeneville TN GRVLTNXADS0  4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN 956      
423-360 A Midway (Sullivan) TN JHCYTNXCXIY  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 956      
423-361 A Midway (Sullivan) TN JHCYTNXCXIY  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 956      
423-362 A Chattanooga TN CHTGTNGZ4MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472      
423-362 0 Chattanooga TN   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472      
423-362 1 Chattanooga TN   6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2012-03-15   
423-362 2 Chattanooga TN   6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2012-03-15   
423-362 3 Chattanooga TN   6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2012-03-15   
423-362 4 Chattanooga TN   4645 ELECTRIC POWER BOARD OF CHATTANOOGA 472   2014-06-13   
423-362 5 Chattanooga TN   4645 ELECTRIC POWER BOARD OF CHATTANOOGA 472   2014-06-13   
423-362 6 Chattanooga TN   6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2014-06-19   
423-362 7 Chattanooga TN   4645 ELECTRIC POWER BOARD OF CHATTANOOGA 472   2014-04-02   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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