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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
423-674 4 Dayton TN CHTGTNNSXKY  525E ONVOY, LLC - TN 472   2021-06-14   
423-674 5 Dayton TN CHTGTNNSXKY  525E ONVOY, LLC - TN 472   2021-06-14   
423-674 8 Dayton TN CHTGTNNSXKY  525E ONVOY, LLC - TN 472   2023-09-09   
423-675 A Jasper TN CHTGTNNSXKY  525E ONVOY, LLC - TN 472      
423-675 0 Jasper TN CHTGTN12X2Y  939H COMMIO, LLC 472   2023-10-25   
423-675 1 Jasper TN CHTGTNNSXFY  124F BANDWIDTH.COM CLEC, LLC - TN 472   2021-12-09   
423-675 2 Jasper TN CHTGTN12X2Y  939H COMMIO, LLC 472   2023-09-28   
423-675 3 Jasper TN CHTGTNNSXKY  525E ONVOY, LLC - TN 472   2021-07-11   
423-675 4 Jasper TN CHTGTNNSXKY  525E ONVOY, LLC - TN 472   2021-07-11   
423-675 5 Jasper TN CHTGTN12X2Y  939H COMMIO, LLC 472   2023-09-28   
423-675 7 Jasper TN CHTGTN12X2Y  939H COMMIO, LLC 472   2023-09-28   
423-675 8 Jasper TN CHTGTNNSXMZ  624H ONVOY SPECTRUM, LLC 472   2023-06-17   
423-675 9 Jasper TN CHTGTN12X2Y  939H COMMIO, LLC 472   2023-09-28   
423-676 A Johnson City TN JHCYTNXCX2Y  8645 SUNCOM DBA T-MOBILE USA 956      
423-676 0 Johnson City TN JHCYTNXCX2Y  8645 SUNCOM DBA T-MOBILE USA 956   2009-03-26   
423-676 1 Johnson City TN JHCYTNXCX2Y  8645 SUNCOM DBA T-MOBILE USA 956      
423-676 2 Johnson City TN JHCYTNXCX2Y  8645 SUNCOM DBA T-MOBILE USA 956      
423-676 3 Johnson City TN JHCYTNXCX2Y  8645 SUNCOM DBA T-MOBILE USA 956      
423-676 4 Johnson City TN JHCYTNXCX2Y  8645 SUNCOM DBA T-MOBILE USA 956      
423-676 5 Johnson City TN JHCYTNXCX2Y  8645 SUNCOM DBA T-MOBILE USA 956      
423-676 6 Johnson City TN JHCYTNXCX2Y  8645 SUNCOM DBA T-MOBILE USA 956      
423-676 7 Johnson City TN JHCYTNXCX2Y  8645 SUNCOM DBA T-MOBILE USA 956      
423-676 8 Johnson City TN JHCYTNXCX2Y  8645 SUNCOM DBA T-MOBILE USA 956      
423-676 9 Johnson City TN JHCYTNXCX2Y  8645 SUNCOM DBA T-MOBILE USA 956      
423-677 A Fall Branch TN JHCYTNXCX2Y  8645 SUNCOM DBA T-MOBILE USA 956      
423-677 0 Fall Branch TN JHCYTNXCX2Y  8645 SUNCOM DBA T-MOBILE USA 956      
423-677 1 Fall Branch TN JHCYTNXCX2Y  8645 SUNCOM DBA T-MOBILE USA 956      
423-677 2 Fall Branch TN JHCYTNXCX2Y  8645 SUNCOM DBA T-MOBILE USA 956      
423-677 3 Fall Branch TN JHCYTNXCX2Y  8645 SUNCOM DBA T-MOBILE USA 956      
423-677 4 Fall Branch TN JHCYTNXCX2Y  8645 SUNCOM DBA T-MOBILE USA 956   2009-10-23   
423-677 5 Fall Branch TN JHCYTNXCX2Y  8645 SUNCOM DBA T-MOBILE USA 956      
423-677 6 Fall Branch TN JHCYTNXCX2Y  8645 SUNCOM DBA T-MOBILE USA 956      
423-677 7 Fall Branch TN JHCYTNXCX2Y  8645 SUNCOM DBA T-MOBILE USA 956      
423-677 8 Fall Branch TN JHCYTNXCX2Y  8645 SUNCOM DBA T-MOBILE USA 956      
423-677 9 Fall Branch TN JHCYTNXCX2Y  8645 SUNCOM DBA T-MOBILE USA 956      
423-678 A Roan Mountain TN JHCYTNXCXPX  525E ONVOY, LLC - TN 956      
423-678 0 Roan Mountain TN JHCYTNXCXPX  525E ONVOY, LLC - TN 956   2021-06-15   
423-678 1 Roan Mountain TN JHCYTNXCXPX  525E ONVOY, LLC - TN 956   2023-09-18   
423-678 2 Roan Mountain TN JHCYTNXCXPY  624H ONVOY SPECTRUM, LLC 956   2024-03-05   
423-678 3 Roan Mountain TN JHCYTNXCXPX  525E ONVOY, LLC - TN 956   2021-07-10   
423-678 4 Roan Mountain TN JHCYTNXCXPX  525E ONVOY, LLC - TN 956   2021-07-10   
423-678 6 Roan Mountain TN JHCYTNXCX9Y  081J SKYBEST COMMUNICATIONS, INC. - TN 956   2024-08-25   
423-678 8 Roan Mountain TN JHCYTNXCXPX  525E ONVOY, LLC - TN 956   2021-06-16   
423-679 A Ooltewah TN CHTGTNNSXKY  525E ONVOY, LLC - TN 472      
423-679 1 Ooltewah TN CHTGTNNSXMZ  624H ONVOY SPECTRUM, LLC 472   2023-06-17   
423-679 3 Ooltewah TN CHTGTNNSXKY  525E ONVOY, LLC - TN 472   2021-07-11   
423-679 4 Ooltewah TN CHTGTNNSXKY  525E ONVOY, LLC - TN 472   2021-07-11   
423-679 5 Ooltewah TN CHTGTN1212Z  490J DISH WIRELESS, LLC 472   2024-03-31   
423-680 A Chattanooga TN CHTGTN12X5Y  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472      
423-680 0 Chattanooga TN CHTGTN12X5Y  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2016-06-03   
423-680 1 Chattanooga TN CHTGTN12X5Y  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2016-06-03   
423-680 2 Chattanooga TN CHTGTN12X5Y  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2017-02-20   
423-680 3 Chattanooga TN CHTITNCDDS0  4645 ELECTRIC POWER BOARD OF CHATTANOOGA 472   2016-07-26   
423-680 4 Chattanooga TN CHTITNCDDS0  4645 ELECTRIC POWER BOARD OF CHATTANOOGA 472   2016-07-26   
423-680 5 Chattanooga TN CHTGTNNSXEY  114F TELEPORT COMMUNICATIONS AMERICA, LLC - TN 472   2016-06-06   
423-680 6 Chattanooga TN CHTGTNNSXFY  124F BANDWIDTH.COM CLEC, LLC - TN 472   2016-08-18   
423-680 7 Chattanooga TN CHTGTNNSXFY  124F BANDWIDTH.COM CLEC, LLC - TN 472   2016-08-18   
423-680 8 Chattanooga TN CHTITNCDDS0  4645 ELECTRIC POWER BOARD OF CHATTANOOGA 472   2016-10-03   
423-680 9 Chattanooga TN CHTGTN12X5Y  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2016-06-03   
423-681 A Chattanooga TN CHTGTN12X5Y  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472      
423-681 0 Chattanooga TN CHTGTN12X5Y  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2015-03-16   
423-681 1 Chattanooga TN CHTGTN12X5Y  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2015-03-16   
423-681 2 Chattanooga TN CHTGTN12X5Y  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2015-03-16   
423-681 3 Chattanooga TN CHTGTN12X5Y  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2015-03-16   
423-681 4 Chattanooga TN CHTGTN12X5Y  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2015-05-03   
423-681 5 Chattanooga TN CHTGTN12X5Y  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2015-05-03   
423-681 6 Chattanooga TN CHTGTN12X5Y  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2015-05-03   
423-681 7 Chattanooga TN CHTGTNNS04Z  829J PAETEC ITEL, LLC 472   2015-05-01   
423-681 8 Chattanooga TN CHTGTNGZ4MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472   2015-05-22   
423-681 9 Chattanooga TN CHTGTN12X5Y  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2015-03-16   
423-682 A Chattanooga TN CHTGTN12X5Y  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472      
423-682 0 Chattanooga TN CHTGTN12X5Y  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2016-03-13   
423-682 1 Chattanooga TN CHTGTN12X5Y  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2016-03-13   
423-682 2 Chattanooga TN CHTGTN12X5Y  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2016-03-13   
423-682 3 Chattanooga TN CHTGTNNSXCZ  5562 METROPCS, INC. 472   2016-12-21   
423-682 4 Chattanooga TN CHTGTNNSXCZ  7473 POWERTEL ATLANTA LICENSES, INC. 472   2016-12-11   
423-682 5 Chattanooga TN CHTGTNNSXCZ  5562 METROPCS, INC. 472   2017-08-20   
423-682 6 Chattanooga TN CHTGTNNSX8X  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 472   2016-07-01   
423-682 7 Chattanooga TN CHTITNCDDS0  4645 ELECTRIC POWER BOARD OF CHATTANOOGA 472   2016-06-23   
423-682 8 Chattanooga TN CHTITNCDDS0  4645 ELECTRIC POWER BOARD OF CHATTANOOGA 472   2016-06-23   
423-682 9 Chattanooga TN CHTGTN12X5Y  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 472   2016-03-13   
423-683 A Elizabethton TN ELTNTN01W00  8945 NA COMMUNICATIONS, INC. 956     2025-11-22 
423-684 A Greeneville TN GRVLTN02W00  8945 NA COMMUNICATIONS, INC. 956     2025-11-22 
423-685 A Johnson City TN JHCYTNXCW11  8945 NA COMMUNICATIONS, INC. 956     2025-11-22 
423-686 A Fork Ridge TN LXTNKYXAX2Z  525E ONVOY, LLC - TN 466      
423-686 2 Fork Ridge TN LXTNKYXAX2Z  525E ONVOY, LLC - TN 466   2023-01-09   
423-686 3 Fork Ridge TN LXTNKYXAX2Z  525E ONVOY, LLC - TN 466   2023-05-13   
423-686 5 Fork Ridge TN LXTNKYXAX2Z  525E ONVOY, LLC - TN 466   2021-06-16   
423-686 6 Fork Ridge TN LXTNKYXAX2Z  525E ONVOY, LLC - TN 466   2021-06-16   
423-686 7 Fork Ridge TN LXTNKYXAX2Z  525E ONVOY, LLC - TN 466   2021-06-16   
423-686 8 Fork Ridge TN LXTNKYXAX2Z  525E ONVOY, LLC - TN 466   2021-06-16   
423-687 A Pikeville TN CHTGTNGZ4MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472      
423-687 0 Pikeville TN CHTGTNGZ4MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472   2021-06-27   
423-687 1 Pikeville TN CHTGTNGZ4MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472   2021-06-27   
423-687 2 Pikeville TN CHTGTNGZ4MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472   2021-06-27   
423-687 3 Pikeville TN CHTGTNGZ4MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472   2021-06-27   
423-687 4 Pikeville TN CHTGTNGZ4MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472   2021-06-27   
423-687 5 Pikeville TN CHTGTNGZ4MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472   2021-06-27   
423-687 6 Pikeville TN CHTGTNGZ4MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472   2021-06-27   
423-687 7 Pikeville TN CHTGTNGZ4MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472   2021-06-27   

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

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