Local Calling Guide

Area code/prefix search

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Region: TN

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
423-337 1 Sweetwater TN KNVLTNIIAMD  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 474      
423-337 2 Sweetwater TN SWTWTNMTRS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
423-337 3 Sweetwater TN SWTWTNMTRS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
423-337 4 Sweetwater TN SWTWTNMTRS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
423-337 5 Sweetwater TN SWTWTNMTRS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
423-337 6 Sweetwater TN SWTWTNMTRS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
423-337 7 Sweetwater TN SWTWTNMTRS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
423-337 8 Sweetwater TN SWTWTNMTRS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
423-337 9 Sweetwater TN SWTWTNMTRS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
423-338 A Benton TN BNTNTNMTRS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 472      
423-339 A Cleveland TN CLEVTNMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 472      
423-339 0 Cleveland TN CLEVTNMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 472      
423-339 1 Cleveland TN CLEVTNMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 472      
423-339 2 Cleveland TN CLEVTNMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 472      
423-339 3 Cleveland TN CLEVTNMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 472      
423-339 4 Cleveland TN CLEVTNMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 472      
423-339 5 Cleveland TN CLEVTNMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 472      
423-339 6 Cleveland TN CLEVTNMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 472      
423-339 7 Cleveland TN CHTGTNGZ4MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472      
423-339 8 Cleveland TN CLEVTNMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 472      
423-339 9 Cleveland TN CLEVTNMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 472      
423-340 A Bristol TN JHCYTNXCX2Y  8645 SUNCOM DBA T-MOBILE USA 956      
423-340 0 Bristol TN JHCYTNXCX2Y  8645 SUNCOM DBA T-MOBILE USA 956      
423-340 1 Bristol TN JHCYTNXCX2Y  8645 SUNCOM DBA T-MOBILE USA 956      
423-340 2 Bristol TN JHCYTNXCX2Y  8645 SUNCOM DBA T-MOBILE USA 956      
423-340 3 Bristol TN JHCYTNXCXAY  073H TELNYX LLC 956   2021-01-17   
423-340 4 Bristol TN JHCYTNXCXPX  525E ONVOY, LLC - TN 956   2021-07-10   
423-340 5 Bristol TN JHCYTNXCXPX  525E ONVOY, LLC - TN 956   2021-07-10   
423-340 6 Bristol TN JHCYTNXCX2Y  8645 SUNCOM DBA T-MOBILE USA 956      
423-340 7 Bristol TN JHCYTNXCX2Y  8645 SUNCOM DBA T-MOBILE USA 956   2017-07-21   
423-340 8 Bristol TN JHCYTNXCXYX  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 956   2022-08-05   
423-340 9 Bristol TN JHCYTNXCX2Y  8645 SUNCOM DBA T-MOBILE USA 956   2017-07-21   
423-341 A Bristol TN JHCYTNXCXIY  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 956      
423-342 A Elizabethton TN JHCYTNXCXYX  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 956      
423-342 0 Elizabethton TN JHCYTNXCX2Y  8645 SUNCOM DBA T-MOBILE USA 956   2007-01-05   
423-342 1 Elizabethton TN JHCYTNXCX2Y  8645 SUNCOM DBA T-MOBILE USA 956   2005-12-03   
423-342 2 Elizabethton TN JHCYTNXCYZZ  829J PAETEC ITEL, LLC 956   2006-05-20   
423-342 3 Elizabethton TN JHCYTNXC9MD  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 956   2008-04-03   
423-342 4 Elizabethton TN JHCYTNXC9MD  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 956   2005-01-30   
423-342 5 Elizabethton TN JHCYTNXCXYX  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 956   2006-02-18   
423-342 6 Elizabethton TN JHCYTNXCXYX  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 956      
423-342 7 Elizabethton TN JHCYTNXCXYX  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 956      
423-342 8 Elizabethton TN JHCYTNXCXYX  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 956      
423-342 9 Elizabethton TN JHCYTNXCXYX  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 956      
423-343 A Kingsport TN KGPTTNXCRS0  4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN 956      
423-343 0 Kingsport TN KGPTTNXCRS0  4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN 956      
423-343 1 Kingsport TN KGPTTNXCRS0  4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN 956      
423-343 2 Kingsport TN JHCYTNXCX2Y  8645 SUNCOM DBA T-MOBILE USA 956   2007-03-22   
423-343 3 Kingsport TN JHCYTNXCX2Y  5562 METROPCS, INC. 956   2007-04-13   
423-343 4 Kingsport TN JHCYTNXC9MD  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 956   2003-02-17   
423-343 5 Kingsport TN JHCYTNXC9MD  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 956   2005-09-16   
423-343 6 Kingsport TN JHCYTNXCX2Y  5562 METROPCS, INC. 956   2007-05-08   
423-343 7 Kingsport TN KGPTTNXCRS0  4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN 956      
423-343 8 Kingsport TN JHCYTNXC9MD  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 956   2007-05-23   
423-343 9 Kingsport TN BUVLTNAX0MD  792K CHARTER IP ENABLED SERVICES, LLC 956   2008-04-18   
423-344 A Chattanooga TN CHTGTNHTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 472      
423-345 A Surgoinsville TN SRVLTNMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
423-345 0 Surgoinsville TN SRVLTNMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
423-345 1 Surgoinsville TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2018-11-24   
423-345 2 Surgoinsville TN SRVLTNMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
423-345 3 Surgoinsville TN SRVLTNMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
423-345 4 Surgoinsville TN SRVLTNMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
423-345 5 Surgoinsville TN SRVLTNMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
423-345 6 Surgoinsville TN KNVLTNMA56Z  124F BANDWIDTH.COM CLEC, LLC - TN 474   2015-02-21   
423-345 7 Surgoinsville TN KNVLTNMANMD  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 474   2014-05-06   
423-345 8 Surgoinsville TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2016-06-09   
423-345 9 Surgoinsville TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2016-06-09   
423-346 A Wartburg TN WABGTNXARS0  0565 HIGHLAND TEL. COOP, INC. 474      
423-347 A Rogersville TN KNVLTNMA56Z  124F BANDWIDTH.COM CLEC, LLC - TN 474      
423-347 0 Rogersville TN KNVLTNMA56Z  124F BANDWIDTH.COM CLEC, LLC - TN 474   2010-06-19   
423-347 1 Rogersville TN KNVLTNMA56Z  124F BANDWIDTH.COM CLEC, LLC - TN 474   2011-04-10   
423-347 2 Rogersville TN KNVLTNMA56Z  124F BANDWIDTH.COM CLEC, LLC - TN 474   2010-10-08   
423-347 3 Rogersville TN KNVLTNIIDS0  7278 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 474   2010-03-10   
423-347 4 Rogersville TN KNVLTNMA96Z  7476 POWERTEL NASHVILLE LICENSES, INC. 474   2011-07-31   
423-347 5 Rogersville TN KNVLTNMA84Z  516C AT&T CORP. 474   2011-11-02   
423-347 6 Rogersville TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2021-01-14   
423-347 8 Rogersville TN KNVLTNMA96Z  7476 POWERTEL NASHVILLE LICENSES, INC. 474   2013-06-17   
423-347 9 Rogersville TN KNVLTNMAY8X  624H ONVOY SPECTRUM, LLC 474   2023-06-17   
423-348 A Fall Branch TN FLBRTNXARS0  4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN 956      
423-349 A Sullivan Gardens TN SLGRTNXARS0  4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN 956      
423-349 0 Sullivan Gardens TN SLGRTNXARS0  4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN 956      
423-349 1 Sullivan Gardens TN SLGRTNXARS0  4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN 956      
423-349 2 Sullivan Gardens TN SLGRTNXARS0  4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN 956      
423-349 3 Sullivan Gardens TN JHCYTNXCXHY  318J COMCAST IP PHONE, LLC 956   2008-10-24   
423-349 4 Sullivan Gardens TN SLGRTNXARS0  4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN 956      
423-349 5 Sullivan Gardens TN SLGRTNXARS0  4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN 956      
423-349 6 Sullivan Gardens TN SLGRTNXARS0  4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN 956      
423-349 7 Sullivan Gardens TN SLGRTNXARS0  4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN 956      
423-349 8 Sullivan Gardens TN BUVLTNAX0MD  792K CHARTER IP ENABLED SERVICES, LLC 956   2005-01-23   
423-349 9 Sullivan Gardens TN SLGRTNXARS0  4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN 956      
423-350 A Bristol TN JHCYTNXCX8Y  939H COMMIO, LLC 956      
423-350 0 Bristol TN JHCYTNXCX8Y  939H COMMIO, LLC 956   2022-09-03   
423-350 1 Bristol TN JHCYTNXCXYX  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 956   2022-09-04   
423-350 2 Bristol TN JHCYTNXCXYX  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 956   2022-09-04   
423-350 3 Bristol TN JHCYTNXCXYX  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 956   2022-09-04   
423-350 4 Bristol TN JHCYTNXCXYX  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 956   2022-09-04   
423-350 5 Bristol TN JHCYTNXCXYX  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 956   2022-09-04   
423-350 6 Bristol TN JHCYTNXCXYX  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 956   2022-09-04   
423-350 7 Bristol TN JHCYTNXCXYX  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 956   2022-09-04   
423-350 8 Bristol TN JHCYTNXCXYX  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 956   2022-09-04   

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

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