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: CLMASCSNCMD

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
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   
803-719 A Columbia SC 8660 WINDSTREAM NUVOX, INC. 434      
803-719 5 Columbia SC 8660 WINDSTREAM NUVOX, INC. 434   2004-09-02   
803-719 8 Columbia SC 8660 WINDSTREAM NUVOX, INC. 434   2006-05-13   
803-724 A Columbia SC 8693 US LEC OF SOUTH CAROLINA, INC. 434      
803-724 1 Columbia SC 8693 US LEC OF SOUTH CAROLINA, INC. 434   2010-08-08   
803-724 3 Columbia SC 8693 US LEC OF SOUTH CAROLINA, INC. 434   2012-06-15   
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   
803-728 8 Columbia SC 8660 WINDSTREAM NUVOX, INC. 434   2006-10-12   
803-744 A Columbia SC 8660 WINDSTREAM NUVOX, INC. 434      
803-751 A Columbia SC 8660 WINDSTREAM NUVOX, INC. 434      
803-753 9 Columbia SC 4621 DELTACOM, INC. - SC 434      
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   
803-807 A Columbia SC 8660 WINDSTREAM NUVOX, INC. 434      
803-807 4 Columbia SC 8660 WINDSTREAM NUVOX, INC. 434   2006-04-02   
803-807 5 Columbia SC 8660 WINDSTREAM NUVOX, INC. 434   2006-04-02   
803-832 7 Columbia SC 8693 US LEC OF SOUTH CAROLINA, INC. 434   2010-04-08   
803-928 5 Orangeburg SC 8660 WINDSTREAM NUVOX, INC. 434   2004-02-07   
803-941 A Chapin-Little Mountain South SC 4621 DELTACOM, INC. - SC 434      
803-941 0 Chapin-Little Mountain South SC 4621 DELTACOM, INC. - SC 434      
803-941 1 Chapin-Little Mountain South SC 4621 DELTACOM, INC. - SC 434      
803-941 2 Chapin-Little Mountain South SC 4621 DELTACOM, INC. - SC 434      
803-941 3 Chapin-Little Mountain South SC 4621 DELTACOM, INC. - SC 434      
803-941 4 Chapin-Little Mountain South SC 4621 DELTACOM, INC. - SC 434      
803-941 6 Chapin-Little Mountain South SC 4621 DELTACOM, INC. - SC 434   2008-08-28   
803-941 9 Chapin-Little Mountain South SC 4621 DELTACOM, INC. - SC 434   2008-08-28   
803-947 A Newberry SC 4621 DELTACOM, INC. - SC 434      
803-947 0 Newberry SC 4621 DELTACOM, INC. - SC 434      
803-947 1 Newberry SC 4621 DELTACOM, INC. - SC 434      
803-947 2 Newberry SC 4621 DELTACOM, INC. - SC 434      
803-947 3 Newberry SC 4621 DELTACOM, INC. - SC 434      
803-947 4 Newberry SC 4621 DELTACOM, INC. - SC 434      
803-947 5 Newberry SC 4621 DELTACOM, INC. - SC 434      
803-947 6 Newberry SC 4621 DELTACOM, INC. - SC 434      
803-947 7 Newberry SC 4621 DELTACOM, INC. - SC 434      
803-948 A Chapin-Little Mountain North SC 4621 DELTACOM, INC. - SC 434      
803-948 0 Chapin-Little Mountain North SC 4621 DELTACOM, INC. - SC 434      
803-948 1 Chapin-Little Mountain North SC 4621 DELTACOM, INC. - SC 434      
803-948 2 Chapin-Little Mountain North SC 4621 DELTACOM, INC. - SC 434      
803-948 3 Chapin-Little Mountain North SC 4621 DELTACOM, INC. - SC 434      
803-948 4 Chapin-Little Mountain North SC 4621 DELTACOM, INC. - SC 434      
803-948 5 Chapin-Little Mountain North SC 4621 DELTACOM, INC. - SC 434      

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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