CenturyLinkCenturyLinkIP Ranges9,756Total IPs25,245,649 AS203 US GB CA+10 more Phoenix Denver Seattle+1209 more
SDN CommunicationsSDN CommunicationsIP Ranges140Total IPs71,296 AS13576 US Sioux Falls Pierre Chamberlain+32 more
South Dakota School of Mines and TechnologySouth Dakota School of Mines and TechnologyIP Ranges6Total IPs60,416 AS11602 US Rapid City
Rushmore Electric Power CooperativeRushmore Electric Power CooperativeIP Ranges2Total IPs256 AS46900 US Rapid City