Robtex

Up: 213.163.230.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 213.163.231.0/25
Down right: 213.163.231.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
213.163.231.1	A+PTR	ns02.iplace.at
213.163.231.17	A+PTR	sm01.iplace.at
213.163.231.17	A	sm02.iplace.at
213.163.231.17	A	mailbackup.iplace.at
213.163.231.25	A+PTR	vs01-11336-1.iplace.at
213.163.231.25	A	optiongolf.com
213.163.231.25	A	gchm.at
213.163.231.33	A	www.loacker-co.at
213.163.231.101	A	ns32.iplace.at
213.163.231.145	A+PTR	zimba.cwrm.at
213.163.231.189	A+PTR	mail.insolution.at