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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
423-855 A Chattanooga TN CHTGTNBRDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 472      
423-856 A Athens TN KNVLTNWHX6X  7476 POWERTEL NASHVILLE LICENSES, INC. 474      
423-856 0 Athens TN KNVLTNIIAMD  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 474   2016-12-01   
423-856 1 Athens TN KNVLTNWHX6X  7476 POWERTEL NASHVILLE LICENSES, INC. 474   2017-12-03   
423-856 2 Athens TN KNVLTNWHX6X  7476 POWERTEL NASHVILLE LICENSES, INC. 474   2017-12-03   
423-856 3 Athens TN KNVLTNWHX6X  7476 POWERTEL NASHVILLE LICENSES, INC. 474   2018-10-10   
423-856 4 Athens TN KNVLTNWHX6X  7476 POWERTEL NASHVILLE LICENSES, INC. 474   2018-10-10   
423-856 5 Athens TN KNVLTNWHX6X  7476 POWERTEL NASHVILLE LICENSES, INC. 474   2018-10-10   
423-856 6 Athens TN KNVNTNEC0MD  073H TELNYX LLC 474   2017-03-30   
423-856 7 Athens TN KNVLTNIIDS0  7278 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 474   2017-06-05   
423-856 8 Athens TN KNVLTNWHX6X  7476 POWERTEL NASHVILLE LICENSES, INC. 474   2016-11-14   
423-856 9 Athens TN KNVLTNWHX6X  7476 POWERTEL NASHVILLE LICENSES, INC. 474   2016-11-14   
423-857 A Kingsport TN KGPTTNXADS0  4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN 956      
423-858 A Blountville TN JHCYTNXCXPX  525E ONVOY, LLC - TN 956      
423-858 0 Blountville TN JHCYTNXCX2Y  8645 SUNCOM DBA T-MOBILE USA 956   2024-03-28   
423-858 1 Blountville TN JHCYTNXCX2Y  8645 SUNCOM DBA T-MOBILE USA 956   2024-03-28   
423-858 2 Blountville TN JHCYTNXCXPX  525E ONVOY, LLC - TN 956   2023-10-14   
423-858 3 Blountville TN JHCYTNXCXPX  525E ONVOY, LLC - TN 956   2023-10-14   
423-858 8 Blountville TN JHCYTNXCX2Y  8645 SUNCOM DBA T-MOBILE USA 956   2024-03-28   
423-859 A Rogersville TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474      
423-859 0 Rogersville TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2024-02-05   
423-859 1 Rogersville TN   6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 474   2025-04-03   
423-859 2 Rogersville TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2023-08-04   
423-860 A Chattanooga TN CHTGTN12X2Y  939H COMMIO, LLC 472      
423-860 0 Chattanooga TN CHTGTN12X2Y  939H COMMIO, LLC 472   2022-09-03   
423-860 1 Chattanooga TN CHTGTNNSXMZ  624H ONVOY SPECTRUM, LLC 472   2022-11-12   
423-860 2 Chattanooga TN CHTGTNNSXMZ  624H ONVOY SPECTRUM, LLC 472   2022-11-12   
423-860 3 Chattanooga TN CHTGTNNSXMZ  624H ONVOY SPECTRUM, LLC 472   2022-11-12   
423-860 4 Chattanooga TN CHTGTNNSXMZ  624H ONVOY SPECTRUM, LLC 472   2022-11-12   
423-860 5 Chattanooga TN CHTGTNNSXMZ  624H ONVOY SPECTRUM, LLC 472   2022-11-12   
423-860 6 Chattanooga TN CHTGTNNSXMZ  624H ONVOY SPECTRUM, LLC 472   2022-11-12   
423-860 7 Chattanooga TN CHTGTNNSXMZ  624H ONVOY SPECTRUM, LLC 472   2022-11-12   
423-860 8 Chattanooga TN CHTGTNNSXMZ  624H ONVOY SPECTRUM, LLC 472   2022-11-12   
423-860 9 Chattanooga TN CHTGTNNSXMZ  624H ONVOY SPECTRUM, LLC 472   2022-11-12   
423-862 A Spring City TN CHTGTNNSXKY  525E ONVOY, LLC - TN 472      
423-862 0 Spring City TN CHTGTN12X2Y  939H COMMIO, LLC 472   2023-10-22   
423-862 1 Spring City TN CHTGTN12X2Y  939H COMMIO, LLC 472   2023-10-22   
423-862 2 Spring City TN CHTGTNNSXKY  525E ONVOY, LLC - TN 472   2023-10-21   
423-862 8 Spring City TN CHTGTN12X2Y  939H COMMIO, LLC 472   2023-10-22   
423-862 9 Spring City TN CHTGTN12X2Y  939H COMMIO, LLC 472   2023-10-22   
423-863 A Kingsport TN JHCYTNXCXIY  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 956      
423-863 0 Kingsport TN JHCYTNXCXIY  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 956   2006-10-09   
423-863 1 Kingsport TN JHCYTNXCXIY  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 956   2004-03-01   
423-863 2 Kingsport TN JHCYTNXCXIY  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 956   2004-03-01   
423-863 3 Kingsport TN JHCYTNXCXIY  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 956   2004-12-05   
423-863 4 Kingsport TN JHCYTNXCXIY  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 956   2005-03-12   
423-863 5 Kingsport TN JHCYTNXCXIY  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 956   2005-05-13   
423-863 6 Kingsport TN JHCYTNXCXIY  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 956   2005-07-15   
423-863 7 Kingsport TN JHCYTNXCXIY  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 956   2005-12-08   
423-863 8 Kingsport TN JHCYTNXCXIY  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 956   2006-06-11   
423-863 9 Kingsport TN JHCYTNXCXIY  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 956   2006-07-03   
423-864 A Decatur TN CHTGTNNSXMZ  624H ONVOY SPECTRUM, LLC 472      
423-864 0 Decatur TN CHTGTNNSXKY  525E ONVOY, LLC - TN 472   2023-09-09   
423-864 4 Decatur TN CHTGTN12X2Y  939H COMMIO, LLC 472   2023-08-28   
423-864 5 Decatur TN CHTGTN12X2Y  939H COMMIO, LLC 472   2023-08-28   
423-864 6 Decatur TN CHTGTNNSXMZ  624H ONVOY SPECTRUM, LLC 472   2023-07-22   
423-864 7 Decatur TN CHTGTN12X2Y  939H COMMIO, LLC 472   2023-08-28   
423-864 8 Decatur TN CHTGTN12X2Y  939H COMMIO, LLC 472   2023-08-28   
423-864 9 Decatur TN CHTGTN12X2Y  939H COMMIO, LLC 472   2023-08-28   
423-866 A Niota TN KNVLTNMAYHX  318J COMCAST IP PHONE, LLC 474      
423-866 0 Niota TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2023-09-22   
423-866 1 Niota TN KNVLTNMAYHX  318J COMCAST IP PHONE, LLC 474   2023-09-21   
423-867 A Chattanooga TN CHTGTNRODS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 472      
423-868 A Mosheim TN JHCYTNXCXPX  525E ONVOY, LLC - TN 956      
423-868 0 Mosheim TN JHCYTNXCXPY  624H ONVOY SPECTRUM, LLC 956   2024-03-05   
423-868 2 Mosheim TN JHCYTNXCXPX  525E ONVOY, LLC - TN 956   2023-10-23   
423-869 A Cumberland Gap TN CLDGTNMADS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 466      
423-869 0 Cumberland Gap TN CLDGTNMADS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 466      
423-869 1 Cumberland Gap TN DAVLKYMAXAX  365C POWERTEL KENTUCKY LICENSES, INC. 466   2024-03-19   
423-869 2 Cumberland Gap TN CLDGTNMADS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 466      
423-869 3 Cumberland Gap TN CLDGTNMADS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 466      
423-869 4 Cumberland Gap TN CLDGTNMADS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 466      
423-869 5 Cumberland Gap TN CLDGTNMADS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 466      
423-869 6 Cumberland Gap TN CLDGTNMADS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 466      
423-869 7 Cumberland Gap TN CLDGTNMADS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 466      
423-869 8 Cumberland Gap TN CLDGTNMADS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 466      
423-869 9 Cumberland Gap TN CLDGTNMADS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 466      
423-870 A Chattanooga TN CHTGTNRBDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 472      
423-871 A La Follette TN KNVLTNJHGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 474      
423-871 0 La Follette TN KNVLTNJHGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 474      
423-871 1 La Follette TN KNVLTNJHGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 474      
423-871 2 La Follette TN KNVLTNJHGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 474      
423-871 3 La Follette TN KNVLTNJHGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 474      
423-871 4 La Follette TN KNVLTNMA54Z  114F TELEPORT COMMUNICATIONS AMERICA, LLC - TN 474   2016-11-21   
423-871 5 La Follette TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2021-10-25   
423-871 6 La Follette TN KNVLTNJHGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 474      
423-871 7 La Follette TN   145J TERRA NOVA TELECOM INC. 474   2020-05-11   
423-871 8 La Follette TN KNVLTNIIAMD  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 474   2015-05-06   
423-871 9 La Follette TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2021-10-25   
423-872 A Chattanooga TN CHTGTN12X7Y  475J CALLWORKS CORPORATION 472      
423-872 0 Chattanooga TN CHTGTNNSXMZ  624H ONVOY SPECTRUM, LLC 472   2023-08-15   
423-872 1 Chattanooga TN CHTGTN12X7Y  475J CALLWORKS CORPORATION 472   2023-07-14   
423-872 2 Chattanooga TN CHTGTNNSXKY  525E ONVOY, LLC - TN 472   2023-09-02   
423-872 3 Chattanooga TN CHTGTNNSXNZ  197D VONAGE AMERICA LLC 472   2023-10-13   
423-872 4 Chattanooga TN   6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2025-03-07   
423-872 5 Chattanooga TN   6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2025-03-07   
423-872 6 Chattanooga TN CHTGTNNSXMZ  624H ONVOY SPECTRUM, LLC 472   2023-08-15   
423-872 7 Chattanooga TN CHTGTNNSXMZ  624H ONVOY SPECTRUM, LLC 472   2023-08-15   
423-872 8 Chattanooga TN CHTGTNNSXMZ  624H ONVOY SPECTRUM, LLC 472   2023-08-15   
423-872 9 Chattanooga TN CHTGTNNSXMZ  624H ONVOY SPECTRUM, LLC 472   2023-08-15   

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Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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