Robtex

Up: 89.189.170.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 89.189.170.0/25
Down right: 89.189.170.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
89.189.170.3	A	nat-3.kuz.sibset.net
89.189.170.7	PTR	nat-7.kuz.sibset.net
89.189.170.17	A	nat-17.kuz.sibset.net
89.189.170.24	A+PTR	nat-24.kuz.sibset.net
89.189.170.29	A+PTR	nat-29.kuz.sibset.net
89.189.170.34	PTR	nat-34.kuz.sibset.net
89.189.170.50	PTR	nat-50.kuz.sibset.net
89.189.170.52	A+PTR	nat-52.kuz.sibset.net
89.189.170.58	A	nat-58.kuz.sibset.net
89.189.170.73	A+PTR	nat-73.kuz.sibset.net
89.189.170.76	A+PTR	nat-76.kuz.sibset.net
89.189.170.78	A+PTR	nat-78.kuz.sibset.net
89.189.170.81	PTR	nat-81.kuz.sibset.net
89.189.170.83	PTR	nat-83.kuz.sibset.net
89.189.170.100	PTR	100.170.189.89.sta.211.ru
89.189.170.160	A+PTR	hosting.kuz.ru
89.189.170.160	A	sat.kuz.ru
89.189.170.160	A	tops.kuz.ru
89.189.170.162	PTR	ftp.kuz.ru
89.189.170.164	A	video.kuz.ru
89.189.170.169	A+PTR	ns.kuz.ru
89.189.170.169	A	relay.kuz.ru