Robtex

Up: 178.219.224.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 178.219.240.0/21
Down right: 178.219.248.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
178.219.240.2	A+PTR	ns1.supersky.su
178.219.240.2	A	ns1.sevsky.net
178.219.240.5	A	mail.supersky.su
178.219.240.5	A	mail.sevsky.net
178.219.240.5	A	relay.sevsky.net
178.219.240.8	A	mail.supersky.su
178.219.240.8	A	mail.sevsky.net
178.219.240.8	A	relay.sevsky.net
178.219.240.16	A+PTR	mail.supersky.su
178.219.240.16	A	mail.sevsky.net
178.219.240.16	A	relay.sevsky.net
178.219.240.19	PTR	178.219.240.19.supersky.ua
178.219.240.19	A	sevphoto.net
178.219.240.33	PTR	178.219.240.33.supersky.ua
178.219.240.33	A	mail.supersky.su
178.219.240.33	A	mail.sevsky.net
178.219.240.52	A	blackseadivers.com
178.219.240.52	A	romden.me
178.219.240.52	A	www.romden.me
178.219.241.22	PTR	host-22-241-219-178.sevstar.net
178.219.241.38	A+PTR	mail.ariol.com.ua
178.219.241.62	PTR	persey.org
178.219.241.70	PTR	178.219.241.70.supersky.su
178.219.241.82	A+PTR	atcrimea.com
178.219.241.114	PTR	tellme.sevsky.net
178.219.241.233	PTR	gw1.msusevastopol.net
178.219.241.235	A	mx.msusevastopol.net
178.219.241.235	A	mx.sev.msu.ru
178.219.241.235	A	ns.msusevastopol.net
178.219.241.236	PTR	gw2.msusevastopol.net
178.219.241.250	A+PTR	sevgtu.sebastopol.ua
178.219.242.2	A+PTR	ns2.supersky.su
178.219.242.2	A	ns3.sevsky.net
178.219.242.2	A	ns2.sevsky.net
178.219.242.178	PTR	178.219.242.178.supersky.su
178.219.242.178	A	altarion.net.ua
178.219.243.22	A	dogers.ru
178.219.243.90	A	network-music-station.com
178.219.243.166	A	yaprogrammer.com
178.219.243.166	A	tehgam1.com
178.219.243.179	PTR	178.219.243.179.supersky.su
178.219.243.182	A	www.rhsv.com
178.219.244.128	PTR	nat128.supersky.su
178.219.244.130	PTR	nat130.supersky.su
178.219.244.177	PTR	178.219.244.177.supersky.su
178.219.244.179	PTR	178.219.244.179.supersky.su
178.219.245.18	PTR	178.219.245.18.supersky.su
178.219.245.21	PTR	host-21-245-219-178.sevstar.net
178.219.245.21	A	ageofdragons.ru
178.219.245.68	A	kandagmail.com
178.219.245.194	A+PTR	emserver.santavita.ua
178.219.245.194	A	webmail.santavita.com
178.219.245.194	A	webmail.santavita.net
178.219.245.197	A	texnokom.biz
178.219.245.214	PTR	178.219.245.214.supersky.su
178.219.246.124	PTR	host-124-246-219-178.sevstar.net
178.219.246.124	A	www.sevproc.ru
178.219.246.124	A	mail.sevproc.ru
178.219.246.186	PTR	mail.sevastopolteplo.ru
178.219.246.186	A	exch.sevastopolteplo.ru
178.219.246.210	A+PTR	mail.sevastopol-post.ru
178.219.247.46	A	html.androidfanclub.ru
178.219.247.46	A	www.androidfanclub.ru
178.219.247.46	A	activi.website
178.219.247.61	PTR	host-61-247-219-178.sevstar.net
178.219.247.90	PTR	178.219.247.90.supersky.su
178.219.247.130	PTR	host-130-247-219-178.sevstar.net
178.219.247.206	PTR	178.219.247.206.supersky.su
178.219.247.246	A	crimea.nu
178.219.247.246	A	ns2.crimea.nu
178.219.247.246	A	ns1.crimea.nu
178.219.248.15	PTR	178.219.248.15.supersky.su
178.219.248.98	PTR	host-98-248-219-178.sevstar.net
178.219.248.127	PTR	178.219.248.127.supersky.su
178.219.248.127	A	mail.agent-operator.net
178.219.248.127	A	agent-operator.net
178.219.248.228	PTR	178.219.248.228.supersky.su
178.219.249.18	PTR	178.219.249.18.supersky.ua
178.219.249.50	PTR	178.219.249.50.supersky.su
178.219.249.90	A+PTR	xn--80akfvy6cr.xn--p1ai
178.219.249.90	A	devaer.com
178.219.249.90	A	hattatsu.ru
178.219.249.134	PTR	178.219.249.134.supersky.su
178.219.249.150	PTR	178.219.249.150.supersky.su
178.219.249.150	A	mail.raurum.com
178.219.249.150	A	mail.dev-gns.com
178.219.249.174	A+PTR	mail.yusev.ru
178.219.249.187	PTR	178.219.249.187.supersky.su
178.219.249.188	A	mail.sevastopol-hotel.com.ru
178.219.249.188	A	mail.bestwestern-sevastopol.com
178.219.249.188	A	mail.sevastopol-hotel.com.ua
178.219.249.190	A	mail.bwshotel.com
178.219.249.210	PTR	178.219.249.210.supersky.ua
178.219.249.210	A	studio-jm.net
178.219.249.210	A	tavrida.co.ua
178.219.249.226	PTR	mx1.b-soft.info
178.219.249.226	A	b-soft.info
178.219.249.226	A	salgiro.net
178.219.249.230	PTR	178.219.249.230.supersky.su
178.219.250.32	PTR	178.219.250.32.supersky.ua
178.219.250.32	A	picolink.org
178.219.250.51	PTR	178.219.250.51.supersky.su
178.219.251.42	A+PTR	sip-sev.expertiza.com.ua
178.219.251.178	A+PTR	elab.com.ua
178.219.251.178	A	www.elab.com.ua
178.219.251.178	A	domophone.pp.ua
178.219.251.218	A	energoalternativa.com
178.219.251.218	A	mail.energoalternativa.com
178.219.252.115	PTR	178.219.252.115.supersky.su
178.219.252.115	A	mx.krimsplav.com.ua
178.219.252.115	A	mail.krimsplav.com.ua
178.219.252.230	PTR	sevmarclub.com.ua
178.219.252.234	PTR	gw-1.ttv.net.ua
178.219.252.234	A	ns-1.ttv.net.ua
178.219.253.37	PTR	178.219.253.37.supersky.su
178.219.253.115	PTR	178.219.253.115.supersky.su
178.219.254.16	PTR	178.219.254.16.supersky.su
178.219.254.37	PTR	178.219.254.37.supersky.su
178.219.254.80	PTR	host-80-254-219-178.sevstar.net