Robtex

Up: 94.159.48.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 94.159.50.0/24
Down right: 94.159.51.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
94.159.50.18	A	mx.sgplotnikov.com
94.159.50.30	A	mail2.global-id.ru
94.159.50.58	PTR	srv.trasti.ru
94.159.50.102	PTR	mail.euromaxx.ru
94.159.50.106	PTR	mail.dabi-m.ru
94.159.50.206	A	www.izsro.ru
94.159.50.206	A	online.ipsro.ru
94.159.50.206	A	www.ipsro.ru
94.159.51.10	A+PTR	gamma.masenergo.com
94.159.51.10	A	powerware.su
94.159.51.10	A	xn--80agf0agimf2i.xn--p1ai
94.159.51.14	PTR	eos.clati-cfo.ru
94.159.51.14	PTR	mail.clati-cfo.ru
94.159.51.14	A+PTR	mail.nbk-mirniy.ru
94.159.51.22	PTR	mail3.clati-cfo.ru
94.159.51.70	PTR	owa.insyco.ru
94.159.51.82	PTR	ms.nika.group
94.159.51.82	A	ms.veleluce.ru
94.159.51.82	A	ms.dostavkas.ru
94.159.51.90	A+PTR	mail.its-soft.ru
94.159.51.90	A	ns1.insyco.ru
94.159.51.90	A	mail.navisol.ru