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: SXFLSDPSDS1

1 2 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
605-202 6 Vermillion SD 580H AIRUS, INC. - SD 640   2018-10-28   
605-205 3 Elk Point SD 580H AIRUS, INC. - SD 640   2019-05-11   
605-205 5 Elk Point SD 580H AIRUS, INC. - SD 640   2019-12-21   
605-231 9 Sioux Falls SD 580H AIRUS, INC. - SD 640   2018-05-25   
605-270 5 Madison SD 580H AIRUS, INC. - SD 640   2019-05-13   
605-273 8 McIntosh SD 580H AIRUS, INC. - SD 640   2019-05-23   
605-295 6 Pierre SD 580H AIRUS, INC. - SD 640   2021-03-01   
605-305 9 Sioux Falls SD 580H AIRUS, INC. - SD 640   2018-10-05   
605-307 A Hill City SD 580H AIRUS, INC. - SD 640      
605-307 1 Hill City SD 580H AIRUS, INC. - SD 640   2019-06-16   
605-315 A Arlington SD 580H AIRUS, INC. - SD 640      
605-315 1 Arlington SD 580H AIRUS, INC. - SD 640   2019-06-28   
605-316 A Iroquois SD 580H AIRUS, INC. - SD 640      
605-316 1 Iroquois SD 580H AIRUS, INC. - SD 640   2020-07-12   
605-405 1 Arlington SD 580H AIRUS, INC. - SD 640   2021-12-30   
605-432 0 Milbank SD 580H AIRUS, INC. - SD 640   2019-05-11   
605-460 3 Redfield SD 580H AIRUS, INC. - SD 640   2019-05-23   
605-530 8 Flandreau SD 580H AIRUS, INC. - SD 640   2018-12-22   
605-534 0 Flandreau SD 580H AIRUS, INC. - SD 640   2021-04-22   
605-545 9 Rapid City SD 580H AIRUS, INC. - SD 640   2021-03-01   
605-546 3 Iroquois SD 580H AIRUS, INC. - SD 640   2019-05-11   
605-550 3 Mitchell SD 580H AIRUS, INC. - SD 640   2020-07-23   
605-638 9 Vermillion SD 580H AIRUS, INC. - SD 640   2016-12-11   
605-640 A McIntosh SD 580H AIRUS, INC. - SD 640      
605-640 1 McIntosh SD 580H AIRUS, INC. - SD 640   2019-12-02   
605-646 7 Rapid City SD 580H AIRUS, INC. - SD 640   2018-02-16   
605-653 6 Yankton SD 580H AIRUS, INC. - SD 640   2018-03-01   
605-653 8 Yankton SD 580H AIRUS, INC. - SD 640   2018-09-09   
605-659 2 Vermillion SD 580H AIRUS, INC. - SD 640   2021-03-01   
605-663 A Huron SD 580H AIRUS, INC. - SD 640      
605-663 1 Huron SD 580H AIRUS, INC. - SD 640   2021-05-22   
605-667 9 Harrisburg-Tea SD 580H AIRUS, INC. - SD 640   2020-03-16   
605-730 6 Chamberlain SD 580H AIRUS, INC. - SD 640   2018-03-01   
605-741 1 Vermillion SD 580H AIRUS, INC. - SD 640   2018-07-30   
605-777 7 Harrisburg-Tea SD 580H AIRUS, INC. - SD 640   2016-10-09   
605-777 8 Harrisburg-Tea SD 580H AIRUS, INC. - SD 640   2018-07-30   
605-799 A Sioux Falls SD 580H AIRUS, INC. - SD 640      
605-799 1 Sioux Falls SD 580H AIRUS, INC. - SD 640   2015-10-15   
605-815 A Chamberlain SD 580H AIRUS, INC. - SD 640      
605-815 1 Chamberlain SD 580H AIRUS, INC. - SD 640   2019-06-28   
605-827 0 Volga SD 580H AIRUS, INC. - SD 640   2019-05-23   
605-836 2 Canton SD 580H AIRUS, INC. - SD 640   2019-05-23   
605-846 9 Aberdeen SD 580H AIRUS, INC. - SD 640   2018-03-04   
605-854 2 De Smet SD 580H AIRUS, INC. - SD 640   2019-05-13   
605-864 4 Flandreau SD 580H AIRUS, INC. - SD 640   2017-01-01   
605-945 6 Pierre SD 580H AIRUS, INC. - SD 640   2018-03-01   
605-960 2 Huron SD 580H AIRUS, INC. - SD 640   2018-03-01   
605-961 2 Sioux Falls SD 580H AIRUS, INC. - SD 640   2018-12-22   
605-961 9 Sioux Falls SD 580H AIRUS, INC. - SD 640   2020-06-19   
605-971 9 Aberdeen SD 580H AIRUS, INC. - SD 640   2021-03-01   

1 2 >>

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.