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: LNCSSCXARS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
803-273 A Heath Springs SC 0531 LANCASTER TEL. CO. 422      
803-283 A Lancaster SC 0531 LANCASTER TEL. CO. 422      
803-285 A Lancaster SC 0531 LANCASTER TEL. CO. 422      
803-286 A Lancaster SC 0531 LANCASTER TEL. CO. 422      
803-289 A Lancaster SC 0531 LANCASTER TEL. CO. 422      
803-289 0 Lancaster SC 0531 LANCASTER TEL. CO. 422      
803-289 1 Lancaster SC 0531 LANCASTER TEL. CO. 422      
803-289 2 Lancaster SC 0531 LANCASTER TEL. CO. 422      
803-289 3 Lancaster SC 0531 LANCASTER TEL. CO. 422      
803-289 4 Lancaster SC 0531 LANCASTER TEL. CO. 422      
803-289 5 Lancaster SC 0531 LANCASTER TEL. CO. 422      
803-289 6 Lancaster SC 0531 LANCASTER TEL. CO. 422      
803-289 7 Lancaster SC 0531 LANCASTER TEL. CO. 422      
803-313 A Lancaster SC 0531 LANCASTER TEL. CO. 422      
803-416 A Lancaster SC 0531 LANCASTER TEL. CO. 422      
803-416 1 Lancaster SC 0531 LANCASTER TEL. CO. 422      
803-416 3 Lancaster SC 0531 LANCASTER TEL. CO. 422      
803-416 4 Lancaster SC 0531 LANCASTER TEL. CO. 422      
803-416 5 Lancaster SC 0531 LANCASTER TEL. CO. 422      
803-416 8 Lancaster SC 0531 LANCASTER TEL. CO. 422      
803-416 9 Lancaster SC 0531 LANCASTER TEL. CO. 422      

Last updated: Sun, 17 May 2026 03:26:51 UTC

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