Robtex

Up: 81.169.163.0/24
Can't show all results, try to descend to a more specific CIDR
Down left: 81.169.163.128/26
Down right: 81.169.163.192/26
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
81.169.163.134	A+PTR	monitorproxy.rz-ip.net
81.169.163.136	A+PTR	ftp.rz-ip.net
81.169.163.136	A	ftp.serverkompetenz.net
81.169.163.136	A	ftp.stratoserver.net
81.169.163.137	A	seeuu.de
81.169.163.138	PTR	news.stratoserver.net
81.169.163.139	PTR	server.strato.de
81.169.163.139	A	bestellung.serverkompetenz.de
81.169.163.140	A+PTR	config.strato.de
81.169.163.140	A	strato-server.eu
81.169.163.140	A	stratoserver.eu
81.169.163.141	PTR	vzr.rz-ip.net
81.169.163.142	A	vzr.rz-ip.net
81.169.163.143	A+PTR	serverkompetenz.de
81.169.163.143	A	www.serverkompetenz.de
81.169.163.143	A	serverkompetenz.net
81.169.163.146	A+PTR	config.stratoserver.net
81.169.163.147	A+PTR	ipchange.stratoserver.net
81.169.163.150	A	stratobusiness.com
81.169.163.150	A	strato-business.info
81.169.163.150	A	stratopro.de
81.169.163.151	A+PTR	sfportal.rz-ip.net
81.169.163.152	A+PTR	ftp.rz-ip.net
81.169.163.152	A	ftp.serverkompetenz.net
81.169.163.152	A	ftp.stratoserver.net
81.169.163.153	A+PTR	phpmyadmin.stratoserver.net
81.169.163.154	PTR	serveradmin24.com
81.169.163.154	A	www.serveradmin24.biz
81.169.163.154	A	server-admin24.com
81.169.163.155	A+PTR	xmlgateway.rz-ip.net
81.169.163.156	A	config.strato-gameserver.de
81.169.163.183	A+PTR	abs.rz-ip.net
81.169.163.184	A+PTR	abs.rz-ip.net
81.169.163.212	A	ntp3.rz-ip.net
81.169.163.212	A	ntp4.rz-ip.net
81.169.163.214	A	backup.rz-ip.net
81.169.163.215	A	backup.rz-ip.net
81.169.163.216	A	backup.rz-ip.net
81.169.163.217	A	backup.rz-ip.net
81.169.163.218	A	backup.rz-ip.net
81.169.163.219	A	backup.rz-ip.net
81.169.163.220	A	backup.rz-ip.net
81.169.163.221	A	backup.rz-ip.net
81.169.163.229	PTR	eth0.backup72.gd.b.rz-ip.net
81.169.163.229	A	backup.rz-ip.net
81.169.163.229	A	backup.serverkompetenz.de
81.169.163.230	PTR	eth0.backup73.gd.b.rz-ip.net
81.169.163.230	A	backup.rz-ip.net
81.169.163.230	A	backup.serverkompetenz.de
81.169.163.231	A	domrob-strato-test2-bjad.info
81.169.163.232	A	domrob-strato-test4-bjad.com
81.169.163.234	A+PTR	ntp4.rz-ip.net
81.169.163.245	PTR	eth0.backup70.gd.b.rz-ip.net
81.169.163.245	A	backup.rz-ip.net
81.169.163.245	A	backup.serverkompetenz.de
81.169.163.246	PTR	eth0.backup71.gd.b.rz-ip.net
81.169.163.246	A	backup.rz-ip.net
81.169.163.246	A	backup.serverkompetenz.de
81.169.163.250	A	ntp3.rz-ip.net