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: CONDSDXARS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
605-382 A Conde SD 1664 JAMES VALLEY COOPERATIVE TELEPHONE COMPANY 640      
605-382 0 Conde SD 1664 JAMES VALLEY COOPERATIVE TELEPHONE COMPANY 640      
605-382 1 Conde SD 1664 JAMES VALLEY COOPERATIVE TELEPHONE COMPANY 640      
605-382 2 Conde SD 1664 JAMES VALLEY COOPERATIVE TELEPHONE COMPANY 640      
605-382 3 Conde SD 1664 JAMES VALLEY COOPERATIVE TELEPHONE COMPANY 640      
605-382 4 Conde SD 1664 JAMES VALLEY COOPERATIVE TELEPHONE COMPANY 640      
605-382 5 Conde SD 1664 JAMES VALLEY COOPERATIVE TELEPHONE COMPANY 640      
605-382 6 Conde SD 1664 JAMES VALLEY COOPERATIVE TELEPHONE COMPANY 640      
605-382 8 Conde SD 1664 JAMES VALLEY COOPERATIVE TELEPHONE COMPANY 640      
605-382 9 Conde SD 1664 JAMES VALLEY COOPERATIVE TELEPHONE COMPANY 640      

Last updated: Sat, 04 Jul 2026 13:07:56 UTC

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