Robtex

Up: 91.203.56.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 91.203.60.0/23
Down right: 91.203.62.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
91.203.60.8	PTR	8.60.dts.net.ua
91.203.60.8	A	adoc.dp.ua
91.203.60.9	PTR	9.60.dts.net.ua
91.203.60.11	A+PTR	earth.kviten-group.dp.ua
91.203.60.14	PTR	14.60.dts.net.ua
91.203.60.14	A	srdn.gov.ua
91.203.60.16	PTR	16.60.dts.net.ua
91.203.60.19	PTR	19.60.dts.net.ua
91.203.60.19	A	mail2.lgroup.com.ua
91.203.60.27	PTR	27.60.dts.net.ua
91.203.60.37	PTR	dolphi.com.ua
91.203.60.37	A	mail.rossmax-health.com
91.203.60.37	A	mail.medpack-swiss.com
91.203.60.62	A+PTR	gai.dp.ua
91.203.60.62	A	www.gai.dp.ua
91.203.60.62	A	mail.gai.dp.ua
91.203.60.67	A+PTR	mail.balance.ua
91.203.60.67	A	mail2.balance.ua
91.203.60.67	A	mail2.balance.dp.ua
91.203.60.68	PTR	mx.voron.dp.ua
91.203.60.92	A+PTR	mail2.ukrservice.com.ua
91.203.60.92	A	mail.vvs.com.ua
91.203.60.131	PTR	131.60.dts.net.ua
91.203.60.146	PTR	146.60.dts.net.ua
91.203.60.165	PTR	165.60.dts.net.ua
91.203.60.165	A	www.ganza.com.ua
91.203.60.165	A	ganza.com.ua
91.203.60.195	A	www.dtrz.com.ua
91.203.60.195	A	mail1.dtrz.com.ua
91.203.60.209	PTR	mail.vp.com.ua
91.203.60.220	PTR	220.60.dts.net.ua
91.203.60.220	A	mail.silta.ua
91.203.60.243	PTR	243.60.dts.net.ua
91.203.60.243	A	mailr.t-kredo.com.ua
91.203.60.243	A	mail.fc-dp.net
91.203.61.4	PTR	4.61.dts.net.ua
91.203.61.27	PTR	27.61.dts.net.ua
91.203.61.69	PTR	69.61.dts.net.ua
91.203.61.69	A	dc-ed363ba74f9b.kawasaki.pp.ua
91.203.61.107	A	ns1.west-tv.dp.ua
91.203.61.234	A	homenet.it
91.203.62.115	PTR	115.62.dts.net.ua
91.203.62.115	A	leren.com.ua
91.203.62.130	A+PTR	mail.mushketer.com
91.203.62.130	A	mushketer.com
91.203.62.133	A+PTR	mail.dsz.dp.ua
91.203.62.133	PTR	133.62.dts.net.ua
91.203.62.145	PTR	d-lan.dp.ua
91.203.62.145	A	cs-forum.d-lan.dp.ua
91.203.62.145	A	*.d-lan.dp.ua
91.203.62.149	A+PTR	tradis.dp.ua
91.203.62.165	PTR	165.62.dts.net.ua
91.203.62.165	A	dakos.com.ua
91.203.62.169	PTR	169.62.dts.net.ua
91.203.62.181	PTR	181.62.dts.net.ua
91.203.62.181	A	mail.dbf.com.ua
91.203.62.190	PTR	190.62.dts.net.ua
91.203.62.191	PTR	191.62.dts.net.ua
91.203.62.195	PTR	195.62.dts.net.ua
91.203.62.205	PTR	205.62.dts.net.ua
91.203.62.224	PTR	224.62.dts.net.ua
91.203.62.224	A	devconstruct.com
91.203.62.236	PTR	236.62.dts.net.ua
91.203.62.236	A	mail2.varz.dp.ua
91.203.62.245	PTR	245.62.dts.net.ua
91.203.63.1	A+PTR	ns.dts.net.ua
91.203.63.1	A	trans.dts.net.ua
91.203.63.1	A	ns1.dts.net.ua
91.203.63.3	PTR	hnet.dp.ua
91.203.63.3	A	www.hnet.dp.ua
91.203.63.4	PTR	d-lan.dp.ua
91.203.63.5	PTR	5.63.dts.net.ua
91.203.63.5	A	www.nyana.net.ua
91.203.63.5	A	nyana.net.ua
91.203.63.14	PTR	14.63.dts.net.ua
91.203.63.17	PTR	17.63.dts.net.ua
91.203.63.17	A	bigfile.cc
91.203.63.18	A	upload.in.ua
91.203.63.19	PTR	ltd.com.ua
91.203.63.19	A	polygator.com.ua
91.203.63.19	A	mail.dts.net.ua
91.203.63.22	PTR	22.63.dts.net.ua
91.203.63.34	PTR	34.63.dts.net.ua
91.203.63.34	A	iplift.com
91.203.63.67	PTR	67.63.dts.net.ua
91.203.63.68	PTR	68.63.dts.net.ua
91.203.63.75	PTR	75.63.dts.net.ua
91.203.63.75	A	dropmefiles.top
91.203.63.107	PTR	107.63.dts.net.ua
91.203.63.107	A	sad.gov.ua
91.203.63.114	PTR	114.63.dts.net.ua
91.203.63.114	A	www.911auto.com.ua
91.203.63.114	A	www.sven.dp.ua
91.203.63.242	A+PTR	3-mx2.avk.ua
91.203.63.242	A	fishdream.ua
91.203.63.242	A	mx.avk.dp.ua
91.203.63.245	PTR	245.63.dts.net.ua
91.203.63.245	A	mysite.avk.ua
91.203.63.255	PTR	255.63.dts.net.ua