Robtex

Up: 89.208.38.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 89.208.38.0/25
Down right: 89.208.38.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
89.208.38.38	PTR	www.brownbear.ru
89.208.38.76	A	mail.skywalker.kiev.ua
89.208.38.78	PTR	klanz.ru
89.208.38.93	A+PTR	mx.add-one.ru
89.208.38.93	A	add-one.ru
89.208.38.100	PTR	ns1.deverra.net
89.208.38.101	PTR	mail.deverra.net
89.208.38.108	PTR	mail.isg.dev
89.208.38.108	A	cluster1.skysend.ru
89.208.38.108	A	ns2.inf-sys.ru
89.208.38.110	PTR	cluster1.skysend.ru
89.208.38.112	PTR	skysend.ru
89.208.38.113	PTR	skysend.ru
89.208.38.114	PTR	skysend.ru
89.208.38.120	PTR	konovaltsev.ru
89.208.38.129	PTR	mail.multihosts.ru
89.208.38.132	PTR	mail.mypuk.mobi
89.208.38.136	A	www.slms.ru
89.208.38.139	PTR	delight2000.com
89.208.38.154	PTR	mail.vlx9.ru
89.208.38.156	PTR	mail.lotomania.ru
89.208.38.177	PTR	relay.b-k.ru
89.208.38.211	A	mx.golfnabor.ru
89.208.38.211	A	mx.kandelabr.su
89.208.38.211	A	mx.shirma.su
89.208.38.246	A	kong.film.ru
89.208.38.247	A	king.film.ru