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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
423-721 0 Newport TN KNVLTNMA31Z  6278 UNITED STATES CELLULAR - TN 474      
423-721 1 Newport TN KNVLTNMA31Z  6278 UNITED STATES CELLULAR - TN 474      
423-721 2 Newport TN KNVLTNMA31Z  6278 UNITED STATES CELLULAR - TN 474      
423-721 3 Newport TN KNVLTNMA31Z  6278 UNITED STATES CELLULAR - TN 474      
423-721 4 Newport TN KNVLTNMA31Z  6278 UNITED STATES CELLULAR - TN 474      
423-721 5 Newport TN KNVLTNMA31Z  6278 UNITED STATES CELLULAR - TN 474      
423-721 6 Newport TN KNVLTNMA31Z  6278 UNITED STATES CELLULAR - TN 474      
423-721 7 Newport TN KNVLTNJHGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 474   2008-12-19   
423-721 8 Newport TN KNVLTNIIAMD  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 474   2009-11-08   
423-721 9 Newport TN KNVLTNJHGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 474   2009-05-08   
423-722 A Johnson City TN JHCYTNXC9MD  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 956      
423-722 0 Johnson City TN JHCYTNXC9MD  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 956      
423-722 1 Johnson City TN JHCYTNXC9MD  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 956      
423-722 2 Johnson City TN JHCYTNXC9MD  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 956      
423-722 3 Johnson City TN BUVLTNAX0MD  792K CHARTER IP ENABLED SERVICES, LLC 956   2015-07-01   
423-722 4 Johnson City TN JHCYTNXC9MD  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 956      
423-722 5 Johnson City TN JHCYTNXC9MD  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 956      
423-722 6 Johnson City TN JHCYTNXCXYX  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 956   2021-07-09   
423-722 7 Johnson City TN JHCYTNXCXYX  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 956   2021-07-09   
423-722 8 Johnson City TN JHCYTNXC9MD  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 956      
423-722 9 Johnson City TN JHCYTNXC9MD  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 956      
423-723 A Kingsport TN JHCYTNXC9MD  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 956      
423-723 0 Kingsport TN JHCYTNXC9MD  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 956      
423-723 1 Kingsport TN JHCYTNXC9MD  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 956      
423-723 2 Kingsport TN JHCYTNXC9MD  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 956      
423-723 3 Kingsport TN JHCYTNXCX2Y  5562 METROPCS, INC. 956   2006-11-15   
423-723 4 Kingsport TN JHCYTNXCX2Y  5562 METROPCS, INC. 956   2006-12-06   
423-723 5 Kingsport TN JHCYTNXCX2Y  5562 METROPCS, INC. 956   2007-01-19   
423-723 6 Kingsport TN JHCYTNXC9MD  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 956      
423-723 7 Kingsport TN JHCYTNXCX2Y  5562 METROPCS, INC. 956   2007-01-19   
423-723 8 Kingsport TN JHCYTNXC9MD  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 956   2012-03-24   
423-723 9 Kingsport TN JHCYTNXCXYX  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 956   2007-05-26   
423-724 A Sneedville TN KNVLTNMAYAY  829J PAETEC ITEL, LLC 474   2024-12-07   
423-724 3 Sneedville TN KNVNTNEC6MD  516J TON80 COMMUNICATIONS, LLC 474   2022-03-26   
423-724 4 Sneedville TN KNVLTNMAYAY  829J PAETEC ITEL, LLC 474      
423-724 5 Sneedville TN KNVLTNMAYAY  829J PAETEC ITEL, LLC 474      
423-724 6 Sneedville TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2016-06-09   
423-724 7 Sneedville TN KNVLTNMA56Z  124F BANDWIDTH.COM CLEC, LLC - TN 474   2010-03-04   
423-724 8 Sneedville TN KNVLTNMA56Z  124F BANDWIDTH.COM CLEC, LLC - TN 474   2012-06-22   
423-724 9 Sneedville TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2016-06-09   
423-725 A Hampton TN HMPNTNXARS0  4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN 956      
423-726 A Midway (Sullivan) TN JHCYTNXCXIY  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 956      
423-726 1 Midway (Sullivan) TN JHCYTNXCXAY  073H TELNYX LLC 956   2021-01-23   
423-726 2 Midway (Sullivan) TN BUVLTNAX0MD  792K CHARTER IP ENABLED SERVICES, LLC 956   2005-01-23   
423-726 3 Midway (Sullivan) TN JHCYTNXCXPX  525E ONVOY, LLC - TN 956   2021-02-17   
423-726 5 Midway (Sullivan) TN JHCYTNXCXPX  525E ONVOY, LLC - TN 956   2021-02-17   
423-726 6 Midway (Sullivan) TN JHCYTNXCXRX  114F TELEPORT COMMUNICATIONS AMERICA, LLC - TN 956   2021-03-09   
423-726 7 Midway (Sullivan) TN JHCYTNXCXPX  525E ONVOY, LLC - TN 956   2021-02-17   
423-726 9 Midway (Sullivan) TN JHCYTNXCXPX  525E ONVOY, LLC - TN 956   2023-09-16   
423-727 A Mountain City TN MTCYTNXARS0  4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN 956      
423-728 A Cleveland TN CLEVTNMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 472      
423-728 0 Cleveland TN CLEVTNMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 472      
423-728 1 Cleveland TN CLEVTNMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 472      
423-728 2 Cleveland TN CLEVTNMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 472      
423-728 3 Cleveland TN CLEVTNMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 472      
423-728 4 Cleveland TN CLEVTNMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 472      
423-728 5 Cleveland TN CLEVTNMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 472      
423-728 6 Cleveland TN CLEVTNMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 472      
423-728 7 Cleveland TN CLEVTNMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 472      
423-728 8 Cleveland TN CHTGTNNSXKY  525E ONVOY, LLC - TN 472   2015-06-19   
423-728 9 Cleveland TN CHTGTNNSXKY  525E ONVOY, LLC - TN 472   2015-06-19   
423-729 A Fall Creek Falls TN   792K CHARTER IP ENABLED SERVICES, LLC 472   2025-03-11   
423-729 1 Fall Creek Falls TN   792K CHARTER IP ENABLED SERVICES, LLC 472   2024-11-10   
423-730 A Riceville TN KNVLTNMAYHX  318J COMCAST IP PHONE, LLC 474      
423-730 0 Riceville TN KNVLTNMAYHX  318J COMCAST IP PHONE, LLC 474   2007-04-12   
423-730 1 Riceville TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2021-04-20   
423-730 2 Riceville TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2021-04-20   
423-730 3 Riceville TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2019-12-19   
423-730 5 Riceville TN MRTWTN281MD  792K CHARTER IP ENABLED SERVICES, LLC 474   2023-06-11   
423-730 8 Riceville TN KNVLTNMAYBX  204G TWIN LAKES COMMUNICATIONS, INC. - TN 474   2022-12-30   
423-730 9 Riceville TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2023-09-18   
423-732 A Kingsport TN JHCYTNXCXIY  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 956      
423-732 0 Kingsport TN JHCYTNXCXIY  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 956   2015-10-10   
423-732 1 Kingsport TN JHCYTNXCXIY  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 956   2017-01-07   
423-732 2 Kingsport TN JHCYTNXCXIY  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 956   2016-04-03   
423-732 3 Kingsport TN JHCYTNXCXNX  124F BANDWIDTH.COM CLEC, LLC - TN 956   2019-06-07   
423-732 4 Kingsport TN JHCYTNXCX2Y  5562 METROPCS, INC. 956   2020-04-02   
423-732 5 Kingsport TN JHCYTNXCX2Y  5562 METROPCS, INC. 956   2021-01-29   
423-732 6 Kingsport TN JHCYTNXCXRX  114F TELEPORT COMMUNICATIONS AMERICA, LLC - TN 956   2018-02-08   
423-732 7 Kingsport TN BUVLTNAX0MD  792K CHARTER IP ENABLED SERVICES, LLC 956   2016-07-01   
423-732 8 Kingsport TN JHCYTNXCXAY  073H TELNYX LLC 956   2021-01-23   
423-732 9 Kingsport TN JHCYTNXCXIY  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 956   2015-10-10   
423-733 A Sneedville TN SNVLTNMARS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
423-733 0 Sneedville TN SNVLTNMARS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
423-733 1 Sneedville TN SNVLTNMARS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
423-733 2 Sneedville TN SNVLTNMARS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
423-733 3 Sneedville TN   145J TERRA NOVA TELECOM INC. 474   2023-08-10   
423-733 4 Sneedville TN SNVLTNMARS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
423-733 5 Sneedville TN SNVLTNMARS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
423-733 6 Sneedville TN SNVLTNMARS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
423-733 8 Sneedville TN SNVLTNMARS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
423-733 9 Sneedville TN SNVLTNMARS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
423-734 A Rogersville TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474      
423-734 0 Rogersville TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2021-07-02   
423-734 1 Rogersville TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2021-07-02   
423-734 2 Rogersville TN KNVLTNMA96Z  5562 METROPCS, INC. 474   2021-05-07   
423-734 3 Rogersville TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2020-03-12   
423-734 4 Rogersville TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2020-03-12   
423-734 5 Rogersville TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2021-03-12   
423-734 6 Rogersville TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2021-03-12   

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Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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