Robtex

Up: 89.188.122.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 89.188.122.0/25
Down right: 89.188.122.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
89.188.122.2	A+PTR	hosting.tanais.ru
89.188.122.2	A	mail.nebolit.net
89.188.122.2	A	mail.nebolit.com
89.188.122.14	A	ns2.c-shop.ru
89.188.122.26	A	*.sprinter.ru
89.188.122.26	A	sprinter.ru
89.188.122.26	A	rocky-shop.ru
89.188.122.50	PTR	1g.ru
89.188.122.70	PTR	relay.rcb.ru
89.188.122.70	A	e-m.ru
89.188.122.70	A	xn--80abhfyodcagu7byak5eh.xn--p1ai
89.188.122.78	PTR	s0.hosting.su
89.188.122.78	A	mail.botz.ru
89.188.122.78	A	mail.salonelegantvip.ru
89.188.122.82	PTR	ruspower.ru
89.188.122.94	A	bew.ru
89.188.122.94	A	www.bew.ru
89.188.122.98	A	www.rossia.su
89.188.122.98	A	rossia.su
89.188.122.98	A	russiya.su
89.188.122.102	PTR	maryjane.ru
89.188.122.102	A	threadless.ru
89.188.122.126	PTR	eaa.ru
89.188.122.126	PTR	post.lookbook.ru
89.188.122.146	PTR	mail.danilka.com
89.188.122.146	A	netsales.ru
89.188.122.146	A	babytop.ru
89.188.122.154	PTR	rabotka.org
89.188.122.154	A	www.dneprotech.com.ua
89.188.122.154	A	infostorage.com.ua
89.188.122.170	A+PTR	nova.sterno.ru
89.188.122.170	A	dns1.sterno.ru
89.188.122.174	PTR	100sporta.ru
89.188.122.190	PTR	website.is
89.188.122.206	PTR	mail.alltime.ru
89.188.122.206	A	allswiss.ru
89.188.122.206	A	mail.allswiss.ru
89.188.122.222	A	mail.gspo.ru
89.188.122.222	A	*.gspo.ru
89.188.122.226	PTR	fasare.com
89.188.122.226	PTR	ns1.fasare.com
89.188.122.226	A	zhongmarket.com
89.188.122.230	A	poselkimiel.ru
89.188.122.230	A	cremiel.ru
89.188.122.230	A	xn--h1agb0ed.su
89.188.122.234	PTR	exchange.hpol.ru.122.188.89.in-addr.arpa
89.188.122.234	A+PTR	mail.halopolymer.com
89.188.122.234	A	hpol.ru