Robtex

Up: 193.163.208.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 193.163.208.0/22
Down right: 193.163.212.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
193.163.208.47	A+PTR	mailgate.rgextranet.com
193.163.208.47	A+PTR	mailgate.kutter-rejer.dk
193.163.208.47	A+PTR	mailgate.royalgreenland.dk
193.163.208.54	PTR	iwssmail.royalgreenland.com
193.163.208.54	A	iwssmail.royalgreenland.se
193.163.208.54	A	iwssmail.rgextranet.com
193.163.208.75	A	rgwi.royalgreenland.com