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: HECLSDXARS3

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
605-994 A Hecla SD 1664 JAMES VALLEY COOPERATIVE TELEPHONE COMPANY 640      
605-994 0 Hecla SD 1664 JAMES VALLEY COOPERATIVE TELEPHONE COMPANY 640      
605-994 1 Hecla SD 1664 JAMES VALLEY COOPERATIVE TELEPHONE COMPANY 640      
605-994 2 Hecla SD 1664 JAMES VALLEY COOPERATIVE TELEPHONE COMPANY 640      
605-994 3 Hecla SD 1664 JAMES VALLEY COOPERATIVE TELEPHONE COMPANY 640      
605-994 4 Hecla SD 1664 JAMES VALLEY COOPERATIVE TELEPHONE COMPANY 640      
605-994 5 Hecla SD 1664 JAMES VALLEY COOPERATIVE TELEPHONE COMPANY 640      
605-994 6 Hecla SD 1664 JAMES VALLEY COOPERATIVE TELEPHONE COMPANY 640      
605-994 8 Hecla SD 1664 JAMES VALLEY COOPERATIVE TELEPHONE COMPANY 640      
605-994 9 Hecla SD 1664 JAMES VALLEY COOPERATIVE TELEPHONE COMPANY 640      
701-992 A North Hecla ND 1664 JAMES VALLEY COOPERATIVE TELEPHONE COMPANY 640      
701-992 0 North Hecla ND 1664 JAMES VALLEY COOPERATIVE TELEPHONE COMPANY 640      
701-992 1 North Hecla ND 1664 JAMES VALLEY COOPERATIVE TELEPHONE COMPANY 640      
701-992 2 North Hecla ND 1664 JAMES VALLEY COOPERATIVE TELEPHONE COMPANY 640      
701-992 3 North Hecla ND 1664 JAMES VALLEY COOPERATIVE TELEPHONE COMPANY 640      
701-992 4 North Hecla ND 1664 JAMES VALLEY COOPERATIVE TELEPHONE COMPANY 640      
701-992 5 North Hecla ND 1664 JAMES VALLEY COOPERATIVE TELEPHONE COMPANY 640      
701-992 6 North Hecla ND 1664 JAMES VALLEY COOPERATIVE TELEPHONE COMPANY 640      
701-992 7 North Hecla ND 1664 JAMES VALLEY COOPERATIVE TELEPHONE COMPANY 640      
701-992 8 North Hecla ND 1664 JAMES VALLEY COOPERATIVE TELEPHONE COMPANY 640      
701-992 9 North Hecla ND 1664 JAMES VALLEY COOPERATIVE TELEPHONE COMPANY 640      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.