Robtex

Up: 185.40.30.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 185.40.30.0/25
Down right: 185.40.30.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
185.40.30.4	A	ikeanews.ru
185.40.30.4	A	av100.ru
185.40.30.4	A	www.av100.ru
185.40.30.20	A	smmtracker.com
185.40.30.39	A	sparox.ru
185.40.30.39	A	www.sparox.ru
185.40.30.48	A+PTR	relay01.ex-edu.ru
185.40.30.52	A	mi.university
185.40.30.52	A	www.mi.university
185.40.30.52	A	interun.ru
185.40.30.83	A	www.vpozitiv.com
185.40.30.91	PTR	mail.storedata.netrack.service.tevian.ru
185.40.30.91	A	vm-01.storedata.netrack.mgmt.tevian.ru
185.40.30.96	PTR	msk.rackserver.ru
185.40.30.96	A	dsmpro.ru
185.40.30.96	A	mistermedia.ru
185.40.30.97	PTR	msk.rackserver.ru
185.40.30.97	A	tartv.az
185.40.30.97	A	smk-gazprom.com
185.40.30.98	PTR	msk.rackserver.ru
185.40.30.98	A	gorod57.ru
185.40.30.98	A	addseo.info
185.40.30.99	A	mayangindex.com
185.40.30.99	A	panda-learn-chinese.com
185.40.30.99	A	ussrcoin.com
185.40.30.107	A	serv6.playme8.ru
185.40.30.109	A	dns2.dsn.ru
185.40.30.109	A	playme8.ru
185.40.30.109	A	www.playme8.com
185.40.30.110	A	serv5.playme8.ru
185.40.30.134	A	www.sxstatic.ru
185.40.30.134	A	sxstatic.ru
185.40.30.143	A	yos.ru
185.40.30.143	A	www.printstudio.ru
185.40.30.143	A	www.vbur.ru
185.40.30.152	A	rusfond.ru
185.40.30.190	A	liga1.ru
185.40.30.190	A	imagesyandex.ru
185.40.30.190	A	ygoogle.ru
185.40.30.199	A	encrytelecom.ru
185.40.30.224	A	encry.ru
185.40.30.240	A	ns04.encryptotel.com