Loading HOSTNAMES HOSTNAMES Up: 192.175.48.0/23IPTypeHostname192.175.48.0PTRrfc1918-net.root-servers.org192.175.48.1A+PTRprisoner.iana.org192.175.48.6A+PTRblackhole-1.iana.org192.175.48.42A+PTRblackhole-2.iana.org192.175.48.255PTRrfc1918-all.root-servers.org Latest updates: