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.

OCN: 1676 SANTEL COMMUNICATIONS COOPERATIVE, INC.-SD

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
605-227 A Ethan SD WNSCSDXADS0  640      
605-236 A Mount Vernon SD WNSCSDXADS0  640      
605-248 A Letcher SD WNSCSDXADS0  640      
605-495 A Forestburg SD WNSCSDXADS0  640      
605-527 A Artesian SD WNSCSDXADS0  640      
605-796 A Woonsocket SD WNSCSDXADS0  640      
605-849 A Alpena SD WNSCSDXADS0  640      
605-883 A Wolsey SD WNSCSDXADS0  640      
605-928 A Parkston SD WNSCSDXADS0  640      
605-935 A Tripp SD WNSCSDXADS0  640      

Last updated: Tue, 04 May 2021 15:04:27 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.