Robtex

Up: 194.24.172.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 194.24.172.0/25
Down right: 194.24.172.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
194.24.172.1	PTR	gw02.ec-c.net
194.24.172.4	A+PTR	nsa1.layer7.net
194.24.172.95	A+PTR	gameserver.core64-server.de
194.24.172.95	A	core64.eu
194.24.172.95	A	bnc.von.core64.de
194.24.172.96	PTR	www.frag1-server.de
194.24.172.96	A	frag1.ch
194.24.172.96	A	frag1.org
194.24.172.99	PTR	web01.layer7.net
194.24.172.99	A	mail.rackcheck.eu
194.24.172.99	A	rackcheck.com
194.24.172.101	PTR	web1.layer7.net
194.24.172.101	A	core64.eu
194.24.172.101	A	frag1.org
194.24.172.104	A	web4.layer7.net
194.24.172.105	PTR	web5.layer7.net
194.24.172.105	A	widionline.de
194.24.172.105	A	matthiasgross.net
194.24.172.108	A	widionline.de
194.24.172.108	A	matthiasgross.net
194.24.172.108	A	mail.tennis-urlaub.eu
194.24.172.151	A	climacomfort.de
194.24.172.151	A	mail.ehmnet.de
194.24.172.151	A	mail.ycl.de
194.24.172.152	PTR	server5.cms2day.de
194.24.172.152	A	mail.cms2day.de
194.24.172.152	A	mail.w3bcms.de
194.24.172.153	A+PTR	server6.cms2day.de
194.24.172.153	A	mail.fotoplus.de
194.24.172.154	PTR	server1.cms2day.de
194.24.172.154	A	mail.ehmnet.de
194.24.172.154	A	mail.ycl.de
194.24.172.155	A	mail.cms2day.de
194.24.172.155	A	mail.w3bcms.de
194.24.172.155	A	w3bcms.de
194.24.172.156	PTR	server3.cms2day.de
194.24.172.156	A	mail.fotoplus.de
194.24.172.156	A	fotoplus.de