Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: CLMASCSNX2X

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
803-272 7 Camden SC 8693 US LEC OF SOUTH CAROLINA, INC. 434   2008-10-09   
803-575 1 Chapin-Little Mountain South SC 8693 US LEC OF SOUTH CAROLINA, INC. 434   2010-01-07   
803-678 A Columbia SC 8693 US LEC OF SOUTH CAROLINA, INC. 434      
803-678 0 Columbia SC 8693 US LEC OF SOUTH CAROLINA, INC. 434   2007-10-15   
803-678 1 Columbia SC 8693 US LEC OF SOUTH CAROLINA, INC. 434   2007-10-15   
803-678 2 Columbia SC 8693 US LEC OF SOUTH CAROLINA, INC. 434   2007-10-18   
803-678 3 Columbia SC 8693 US LEC OF SOUTH CAROLINA, INC. 434   2007-10-18   
803-678 4 Columbia SC 8693 US LEC OF SOUTH CAROLINA, INC. 434   2008-03-30   
803-678 5 Columbia SC 8693 US LEC OF SOUTH CAROLINA, INC. 434   2007-10-15   
803-678 6 Columbia SC 8693 US LEC OF SOUTH CAROLINA, INC. 434   2007-10-15   
803-726 1 Columbia SC 8693 US LEC OF SOUTH CAROLINA, INC. 434   2006-10-08   
803-727 A Columbia SC 8693 US LEC OF SOUTH CAROLINA, INC. 434      
803-727 1 Columbia SC 8693 US LEC OF SOUTH CAROLINA, INC. 434   2003-05-16   
803-780 A Denmark SC 8693 US LEC OF SOUTH CAROLINA, INC. 434      
803-780 1 Denmark SC 8693 US LEC OF SOUTH CAROLINA, INC. 434   2007-07-26   
803-780 3 Denmark SC 8693 US LEC OF SOUTH CAROLINA, INC. 434   2012-04-13   
803-832 7 Columbia SC 8693 US LEC OF SOUTH CAROLINA, INC. 434   2010-04-08   

Last updated: Fri, 10 Sep 2021 12:38:21 UTC

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