Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 792K CHARTER IP ENABLED SERVICES, LLC

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
423-446 5 Fall Branch TN BUVLTNAX0MD  956   2017-07-08   
423-454 0 Decatur TN   472   2006-06-03   
423-458 1 Cleveland TN   472   2012-08-27   
423-458 4 Cleveland TN   472   2013-09-20   
423-460 1 Mountain City TN BUVLTNAX0MD  956   2011-09-01   
423-460 3 Mountain City TN BUVLTNAX0MD  956   2014-09-13   
423-461 0 Johnson City TN BUVLTNAX0MD  956   2016-09-10   
423-473 3 Cleveland TN   472   2015-05-03   
423-481 1 Roan Mountain TN BUVLTNAX0MD  956   2014-06-28   
423-512 9 Stoney Creek TN BUVLTNAX0MD  956   2005-01-23   
423-518 1 Elizabethton TN BUVLTNAX0MD  956   2013-04-04   
423-518 4 Elizabethton TN BUVLTNAX0MD  956   2018-07-08   
423-530 7 Kingsport TN BUVLTNAX0MD  956   2015-06-12   
423-532 8 Newport TN MRTWTN281MD  474   2007-01-21   
423-545 8 Madisonville TN MRTWTN281MD  474   2012-05-31   
423-545 9 Madisonville TN MRTWTN281MD  474   2005-11-27   
423-568 9 Niota TN MRTWTN281MD  474   2023-09-10   
423-584 6 Cleveland TN   472   2008-09-22   
423-606 1 Englewood TN MRTWTN281MD  474   2023-04-02   
423-631 A Johnson City TN BUVLTNAX0MD  956      
423-631 0 Johnson City TN BUVLTNAX0MD  956   2008-05-23   
423-658 8 Whitwell TN   472   2006-09-11   
423-659 2 Copper Basin TN   472   2025-09-07   
423-665 3 Charleston TN   472   2006-06-03   
423-691 1 Athens TN MRTWTN281MD  474   2023-08-27   
423-722 3 Johnson City TN BUVLTNAX0MD  956   2015-07-01   
423-726 2 Midway (Sullivan) TN BUVLTNAX0MD  956   2005-01-23   
423-729 A Fall Creek Falls TN   472   2025-03-11   
423-729 1 Fall Creek Falls TN   472   2024-11-10   
423-730 5 Riceville TN MRTWTN281MD  474   2023-06-11   
423-732 7 Kingsport TN BUVLTNAX0MD  956   2016-07-01   
423-765 A Kingsport TN BUVLTNAX0MD  956      
423-765 0 Kingsport TN BUVLTNAX0MD  956   2005-01-23   
423-765 1 Kingsport TN BUVLTNAX0MD  956   2006-02-26   
423-765 2 Kingsport TN BUVLTNAX0MD  956   2006-07-21   
423-765 9 Kingsport TN BUVLTNAX0MD  956   2007-05-21   
423-769 1 Benton TN   472   2022-05-08   
423-790 A Cleveland TN   472   2025-03-11   
423-790 0 Cleveland TN   472   2006-06-03   
423-790 1 Cleveland TN   472   2006-12-15   
423-790 5 Cleveland TN   472   2007-04-28   
423-790 7 Cleveland TN   472   2007-06-09   
423-797 4 Bristol TN BUVLTNAX0MD  956   2012-08-08   
423-797 5 Bristol TN BUVLTNAX0MD  956   2018-09-18   
423-799 7 Spring City TN   472   2023-04-19   
423-806 1 Midway (Washington) TN BUVLTNAX0MD  956   2020-09-18   
423-808 1 Tellico Plains TN MRTWTN281MD  474   2023-07-05   
423-813 7 Cleveland TN   472   2016-03-14   
423-833 0 Johnson City TN BUVLTNAX0MD  956   2018-01-07   
423-836 9 Sweetwater TN MRTWTN281MD  474   2005-11-27   
423-838 6 Chattanooga TN   472   2006-06-03   
423-839 A Morristown TN MRTWTN281MD  474   2025-01-23   
423-839 0 Morristown TN MRTWTN281MD  474   2005-07-23   
423-839 1 Morristown TN MRTWTN281MD  474   2006-04-07   
423-839 2 Morristown TN MRTWTN281MD  474   2007-05-21   
423-932 1 Etowah TN MRTWTN281MD  474   2023-02-19   
423-939 0 Jasper TN   472   2006-09-11   
423-961 9 Georgetown TN   472   2006-06-03   
423-966 1 Ball Play TN MRTWTN281MD  474   2023-06-25   
434-306 1 Danville VA DAVLVADAX5X  250   2023-03-13   
458-207 9 Veneta OR   670   2017-09-11   
458-215 8 Eugene OR   670   2017-09-11   
458-216 9 Marcola OR   670   2019-09-20   
458-225 9 Medford OR   670   2016-04-19   
458-226 2 Medford OR   670   2017-07-09   
458-226 3 Medford OR   670   2017-07-09   
458-286 A O'Brien OR   670   2025-03-05   
458-286 1 O'Brien OR   670   2022-05-08   
458-301 A Selma OR   670   2025-03-05   
458-301 1 Selma OR   670   2022-07-07   
458-459 0 Blue River OR   670   2019-09-20   
458-505 7 Shady Cove OR   670   2023-09-24   
458-546 A Yachats OR   670   2025-03-05   
458-546 9 Yachats OR   670   2017-11-25   
458-562 A Waldport OR   670   2025-03-05   
458-562 9 Waldport OR   670   2017-11-25   
458-592 A Cave Junction OR   670   2025-03-05   
458-592 0 Cave Junction OR   670   2020-10-10   
458-675 9 Oakridge OR   670   2019-09-20   
458-777 8 Jefferson OR   670   2018-06-19   
458-868 A South Beach OR   670   2025-03-05   
458-868 9 South Beach OR   670   2017-11-25   
469-314 1 Rockwall TX   552   2013-10-05   
469-456 A Ennis TX   552      
469-456 0 Ennis TX   552   2018-05-27   
469-513 2 Dallas TX   552   2013-07-20   
469-527 A Palmer TX   552      
469-527 1 Palmer TX   552   2016-06-25   
469-550 2 Waxahachie TX   552   2020-04-20   
469-743 3 Midlothian TX   552   2020-04-15   
469-747 6 De Soto TX   552   2016-05-29   
469-759 6 Dallas TX   552   2007-07-28   
469-769 A Rockwall TX   552      
469-769 1 Rockwall TX   552   2015-03-09   
469-769 7 Rockwall TX   552   2018-08-26   
469-820 9 Red Oak TX   552   2016-05-30   
469-868 6 Dallas TX   552   2017-04-02   
469-881 A Ennis TX   552      
469-881 1 Ennis TX   552   2016-06-20   
470-251 5 Jackson GA   438   2013-11-01   

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Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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