Robtex

Up: 188.94.168.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 188.94.168.0/25
Down right: 188.94.168.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
188.94.168.8	PTR	test.test.ru
188.94.168.138	A	mx1.autodor.org
188.94.168.138	A	autodor.org
188.94.168.138	A	mx01.autodor.org
188.94.168.146	A+PTR	tng-igs.ru
188.94.168.214	A+PTR	mail1.vostoc.ru
188.94.168.242	A+PTR	ns.ufk13.roskazna.ru