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: CLMASCRJDS2

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
803-722 A Columbia SC 1784 SOUTH CAROLINA NET, INC. - SC 434      
803-726 A Columbia SC 1784 SOUTH CAROLINA NET, INC. - SC 434      
803-756 A Lexington SC 1784 SOUTH CAROLINA NET, INC. - SC 434      
803-760 A Columbia SC 1784 SOUTH CAROLINA NET, INC. - SC 434      
803-813 A Orangeburg SC 1784 SOUTH CAROLINA NET, INC. - SC 434      
803-875 A Eastover SC 1784 SOUTH CAROLINA NET, INC. - SC 434      
803-953 A Manning SC 1784 SOUTH CAROLINA NET, INC. - SC 434      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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