Robtex

Up: 89.252.32.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 89.252.32.0/23
Down right: 89.252.34.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
89.252.32.0	PTR	89.252.32.0.freenet.com.ua
89.252.32.96	PTR	89.252.32.96.freenet.com.ua
89.252.32.158	PTR	89.252.32.158.freenet.com.ua
89.252.32.158	A	ns5.ns3.root.ns1.root.chamboy.com
89.252.32.168	PTR	server.rt.net.ua
89.252.34.2	PTR	89.252.34.2.freenet.com.ua
89.252.34.33	PTR	89.252.34.33.freenet.com.ua
89.252.34.107	PTR	hilik.org.ua
89.252.34.107	A	dityachi-zagadky.org.ua
89.252.34.107	A	shchukina.com.ua
89.252.35.45	PTR	ua.core.freenet.ua
89.252.35.53	PTR	ua.core.freenet.ua
89.252.35.62	PTR	mail.uvito.com.ua
89.252.35.204	PTR	89.252.35.204.freenet.com.ua
89.252.35.204	A	r1.sn-4gxxoxu-1uge.googlevideo.com
89.252.35.204	A	r1---sn-4gxxoxu-3c2e.googlevideo.com
89.252.35.205	PTR	89.252.35.205.freenet.com.ua
89.252.35.205	A	r2.sn-4gxxoxu-1uge.googlevideo.com
89.252.35.205	A	r2---sn-4gxxoxu-3c2e.googlevideo.com
89.252.35.206	PTR	89.252.35.206.freenet.com.ua