Robtex

Up: 178.216.152.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 178.216.156.0/23
Down right: 178.216.158.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
178.216.156.16	PTR	16.156.rev.svols.net
178.216.156.16	A	ns2.svols.net
178.216.156.38	PTR	38.156.rev.svols.net
178.216.156.46	A+PTR	u.geotransgaz.ru
178.216.156.46	A	mx3.geotransgaz.ru
178.216.156.132	A	mail7.nvgres.ru
178.216.156.136	A+PTR	mail2.nvgres.ru
178.216.156.194	PTR	ns.strezh.ru
178.216.156.194	A	www.strezh.ru
178.216.156.194	A	ns2.strezh.ru
178.216.156.196	PTR	mail.sts-strezh.ru
178.216.156.196	A	port.sts-strezh.ru
178.216.156.196	A	sts-strezh.ru
178.216.156.197	PTR	kronstrj.ru
178.216.156.197	A	ns.kronstrj.ru
178.216.156.197	A	kron-msg01.kronstrj.ru
178.216.156.198	PTR	outsrc.ru
178.216.156.201	PTR	st-strj.ru
178.216.156.201	A	mx.st-strj.ru
178.216.156.201	A	ns.st-strj.ru
178.216.156.202	A+PTR	str.novomet.ru
178.216.156.203	PTR	mnu.tomsk.ru
178.216.156.203	A	gw.mnu.tomsk.ru
178.216.156.207	A	z.energoneft-tomsk.ru
178.216.156.208	A+PTR	rn-ot.ru
178.216.156.208	A	ns.rn-ot.ru
178.216.156.208	A	mx.rn-ot.ru
178.216.156.211	PTR	211.156.rev.svols.net
178.216.156.211	A	straero.ru
178.216.156.215	PTR	215.156.rev.svols.net
178.216.156.222	PTR	222.156.rev.svols.net
178.216.156.222	A	www.strezh.ru
178.216.156.222	A	ns2.strezh.ru
178.216.156.245	A	cit.tomskneft.ru
178.216.157.159	PTR	159.157.rev.svols.net