Robtex

Up: 146.66.160.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 146.66.160.0/21
Down right: 146.66.168.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
146.66.160.50	A	ggdm.ru
146.66.160.107	A	spa.technopriest.ru
146.66.162.4	PTR	162-4.nwlink.spb.ru
146.66.162.4	A	stderr.me
146.66.162.48	PTR	162-48.nwlink.spb.ru
146.66.162.48	A	mail.rostovtcev.ru
146.66.162.48	A	rostovtcev.ru
146.66.162.160	A+PTR	mx.doz.ru
146.66.162.160	A	mx.admir.ru
146.66.162.160	A	sad80.doz.ru
146.66.162.195	PTR	162-195.nwlink.spb.ru
146.66.162.195	A	outoffcontrol.com
146.66.163.107	PTR	163-107.nwlink.spb.ru
146.66.164.48	PTR	164-48.nwlink.spb.ru
146.66.164.48	A	www.extazy-chat.net
146.66.164.48	A	extazy-chat.net
146.66.164.51	PTR	164-51.nwlink.spb.ru
146.66.164.59	PTR	164-59.nwlink.spb.ru
146.66.164.87	A	edvh.ru
146.66.164.89	PTR	164-89.nwlink.spb.ru
146.66.164.125	PTR	164-125.nwlink.spb.ru
146.66.164.125	A	lightrail.ru
146.66.164.178	PTR	164-178.nwlink.spb.ru
146.66.164.178	A	inthink.ru
146.66.166.15	A	mail.sztsk.ru
146.66.167.192	A	localserv.ru
146.66.170.17	A	racoon.money2013.net
146.66.170.100	PTR	170-100.nwlink.spb.ru
146.66.172.107	PTR	172-107.nwlink.spb.ru
146.66.172.150	A	nayamale.net
146.66.174.7	PTR	174-7.nwlink.spb.ru
146.66.174.7	A	www.evotor.vip
146.66.174.7	A	www.servisspb.ru
146.66.174.165	A	palantirspb.ru
146.66.174.203	PTR	174-203.nwlink.spb.ru
146.66.174.203	A	ch1ller.com
146.66.174.218	PTR	174-218.nwlink.spb.ru
146.66.175.12	A	2line.us
146.66.175.37	PTR	175-37.nwlink.spb.ru