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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
423-770 7 Church Hill TN JHCYTNXCXPX  525E ONVOY, LLC - TN 956   2018-09-21   
423-770 8 Church Hill TN JHCYTNXCXPX  525E ONVOY, LLC - TN 956   2018-09-21   
423-770 9 Church Hill TN JHCYTNXCXAY  073H TELNYX LLC 956   2022-06-22   
423-771 A Chattanooga TN CHTGTNMAXVX  516C AT&T CORP. 472      
423-771 0 Chattanooga TN CHTITNCDDS0  4645 ELECTRIC POWER BOARD OF CHATTANOOGA 472   2011-07-08   
423-771 1 Chattanooga TN CHTGTNNSXCZ  7473 POWERTEL ATLANTA LICENSES, INC. 472   2011-07-18   
423-771 2 Chattanooga TN CHTGTNNSXCZ  7473 POWERTEL ATLANTA LICENSES, INC. 472   2011-07-18   
423-771 3 Chattanooga TN CHTGTNNSXCZ  7473 POWERTEL ATLANTA LICENSES, INC. 472   2011-07-18   
423-771 4 Chattanooga TN CHTITNCDDS0  4645 ELECTRIC POWER BOARD OF CHATTANOOGA 472   2010-08-02   
423-771 5 Chattanooga TN CHTGTNNSXCZ  7473 POWERTEL ATLANTA LICENSES, INC. 472   2011-07-18   
423-771 6 Chattanooga TN CHTGTNNSXCZ  7473 POWERTEL ATLANTA LICENSES, INC. 472   2011-07-18   
423-771 7 Chattanooga TN CHTGTNMAXVX  516C AT&T CORP. 472   2010-02-20   
423-771 8 Chattanooga TN CHTGTNNSXCZ  7473 POWERTEL ATLANTA LICENSES, INC. 472   2011-07-18   
423-771 9 Chattanooga TN CHTGTNNSXFY  124F BANDWIDTH.COM CLEC, LLC - TN 472   2011-05-26   
423-772 A Roan Mountain TN RNMTTNXARS0  4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN 956      
423-773 A Johnson City TN JHCYTNXCX2Y  8645 SUNCOM DBA T-MOBILE USA 956      
423-774 A Soddy Daisy TN CHTGTNGZ4MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472      
423-774 0 Soddy Daisy TN CHTGTNGZ4MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472   2004-12-19   
423-774 1 Soddy Daisy TN CHTGTNGZ4MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472   2004-12-19   
423-774 2 Soddy Daisy TN CHTGTNGZ4MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472   2004-12-19   
423-774 3 Soddy Daisy TN CHTGTNGZ4MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472   2005-05-15   
423-774 4 Soddy Daisy TN CHTGTNGZ4MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472   2005-05-15   
423-774 5 Soddy Daisy TN CHTGTNGZ4MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472   2004-11-05   
423-774 6 Soddy Daisy TN CHTGTNGZ4MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472      
423-774 7 Soddy Daisy TN CHTGTNGZ4MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472      
423-774 8 Soddy Daisy TN CHTGTNGZ4MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472      
423-774 9 Soddy Daisy TN CHTGTNGZ4MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472      
423-775 A Dayton TN DYTNTNMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 472      
423-776 A Pikeville TN CHTGTNGZ4MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472      
423-776 0 Pikeville TN CHTGTNGZ4MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472   2022-03-05   
423-776 1 Pikeville TN CHTGTNGZ4MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472   2022-03-05   
423-776 2 Pikeville TN CHTGTNGZ4MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472   2022-03-05   
423-776 3 Pikeville TN CHTGTNGZ4MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472   2022-03-05   
423-776 4 Pikeville TN CHTGTNGZ4MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472   2022-03-05   
423-776 5 Pikeville TN CHTGTNGZ4MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472   2022-03-05   
423-776 6 Pikeville TN CHTGTNGZ4MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472   2022-03-05   
423-776 7 Pikeville TN CHTGTNGZ4MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472   2022-03-05   
423-776 8 Pikeville TN CHTGTNGZ4MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472   2022-03-05   
423-776 9 Pikeville TN CHTGTNGZ4MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472   2022-03-05   
423-777 A Chattanooga TN CHTGTNNSXKY  525E ONVOY, LLC - TN 472      
423-777 0 Chattanooga TN CHTGTNNSXCZ  7473 POWERTEL ATLANTA LICENSES, INC. 472   2014-12-14   
423-777 1 Chattanooga TN CHTGTNNSXCZ  7473 POWERTEL ATLANTA LICENSES, INC. 472   2014-12-14   
423-777 2 Chattanooga TN CHTGTNNSXKY  525E ONVOY, LLC - TN 472   2015-08-13   
423-777 3 Chattanooga TN CHTGTNNSXKY  525E ONVOY, LLC - TN 472   2015-02-23   
423-777 4 Chattanooga TN CHTITNCDDS0  4645 ELECTRIC POWER BOARD OF CHATTANOOGA 472   2015-05-11   
423-777 5 Chattanooga TN CHTITNCDDS0  4645 ELECTRIC POWER BOARD OF CHATTANOOGA 472   2015-05-11   
423-777 6 Chattanooga TN CHTGTNNSXKY  525E ONVOY, LLC - TN 472   2015-06-12   
423-777 7 Chattanooga TN CHTGTNNSXKY  525E ONVOY, LLC - TN 472   2014-12-01   
423-777 8 Chattanooga TN CHTGTNNSXKY  525E ONVOY, LLC - TN 472   2015-06-12   
423-777 9 Chattanooga TN CHTGTNMAXVX  516C AT&T CORP. 472   2014-12-17   
423-778 A Chattanooga TN CHTGTNNSDS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 472      
423-779 A Chattanooga TN CHTGTNNS04Z  829J PAETEC ITEL, LLC 472   2024-12-05   
423-779 0 Chattanooga TN CHTGTNNS04Z  829J PAETEC ITEL, LLC 472      
423-779 1 Chattanooga TN CHTGTNNS04Z  829J PAETEC ITEL, LLC 472      
423-779 2 Chattanooga TN CHTGTN12X5Y  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2005-08-16   
423-779 3 Chattanooga TN CHTGTNNS04Z  829J PAETEC ITEL, LLC 472      
423-779 4 Chattanooga TN CHTGTN12X5Y  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2005-08-16   
423-779 5 Chattanooga TN CHTGTNNS04Z  829J PAETEC ITEL, LLC 472      
423-779 6 Chattanooga TN CHTGTN12X5Y  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2005-08-16   
423-779 7 Chattanooga TN CHTGTN12X5Y  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2005-08-16   
423-779 8 Chattanooga TN CHTGTN12X5Y  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2005-09-05   
423-779 9 Chattanooga TN CHTGTNNS04Z  829J PAETEC ITEL, LLC 472      
423-780 A Charleston TN CHTNTNMTRS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 472      
423-780 0 Charleston TN CHTNTNMTRS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 472      
423-780 1 Charleston TN CHTNTNMTRS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 472      
423-780 2 Charleston TN CHTNTNMTRS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 472      
423-780 3 Charleston TN CHTNTNMTRS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 472      
423-780 4 Charleston TN CHTNTNMTRS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 472      
423-780 5 Charleston TN CHTNTNMTRS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 472      
423-780 6 Charleston TN   7473 POWERTEL ATLANTA LICENSES, INC. 472   2025-08-04   
423-780 7 Charleston TN CHTNTNMTRS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 472      
423-780 8 Charleston TN CHTNTNMTRS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 472      
423-780 9 Charleston TN CHTNTNMTRS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 472      
423-781 A Etowah TN KNVLTNMA23Z  7421 AT&T - LOCAL 474      
423-781 0 Etowah TN KNVLTNMANMD  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 474   2004-11-15   
423-781 1 Etowah TN KNVLTNMA56Z  124F BANDWIDTH.COM CLEC, LLC - TN 474   2014-07-17   
423-781 2 Etowah TN KNVLTNMAYAY  829J PAETEC ITEL, LLC 474   2005-02-26   
423-781 3 Etowah TN KNVLTNIIDS0  7278 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 474   2011-09-05   
423-781 5 Etowah TN KNVLTNMA84Z  516C AT&T CORP. 474   2011-11-01   
423-781 6 Etowah TN KNVLTNMA56Z  124F BANDWIDTH.COM CLEC, LLC - TN 474   2008-11-28   
423-781 7 Etowah TN KNVLTNMAYHX  318J COMCAST IP PHONE, LLC 474   2007-04-01   
423-781 8 Etowah TN KNVLTNMAYHX  318J COMCAST IP PHONE, LLC 474   2015-08-12   
423-781 9 Etowah TN KNVLTNMA23Z  7421 AT&T - LOCAL 474   2004-05-01   
423-782 A Kingsport TN JHCYTNXCYZZ  829J PAETEC ITEL, LLC 956   2024-12-07   
423-782 0 Kingsport TN JHCYTNXCXIY  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 956   2005-10-08   
423-782 1 Kingsport TN JHCYTNXCYZZ  829J PAETEC ITEL, LLC 956      
423-782 2 Kingsport TN JHCYTNXCYZZ  829J PAETEC ITEL, LLC 956      
423-782 3 Kingsport TN JHCYTNXCXPY  624H ONVOY SPECTRUM, LLC 956   2024-05-22   
423-782 4 Kingsport TN JHCYTNXCXPY  624H ONVOY SPECTRUM, LLC 956   2024-05-22   
423-782 6 Kingsport TN JHCYTNXCXIY  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 956   2003-05-05   
423-782 7 Kingsport TN JHCYTNXCXIY  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 956   2003-05-05   
423-782 8 Kingsport TN JHCYTNXCXIY  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 956   2003-05-05   
423-782 9 Kingsport TN JHCYTNXCXIY  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 956   2007-08-06   
423-783 A Greeneville TN GRVLTNXADS0  4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN 956      
423-784 A Jellico TN JLLCTNMARS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
423-785 A Chattanooga TN CHTGTNNSDS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 472      
423-785 0 Chattanooga TN CHTGTNNSDS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 472      
423-785 1 Chattanooga TN CHTGTNNSDS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 472      
423-785 2 Chattanooga TN CHTGTNNSDS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 472      
423-785 3 Chattanooga TN CHTGTNNSDS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 472      

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Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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