Robtex

Up: 212.42.64.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 212.42.64.0/25
Down right: 212.42.64.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
212.42.64.4	A+PTR	vega.ukr.net
212.42.64.5	A+PTR	ngraph.ukr.net
212.42.64.5	A	graph.ukr.net
212.42.64.5	A	spy.ukr.net
212.42.64.6	A+PTR	bankmail.ukr.net
212.42.64.7	A+PTR	ns.ukr.net.ua
212.42.64.7	A	ns.kiev.ukr.net
212.42.64.7	A	ns.ukr.net
212.42.64.9	A+PTR	nss.ukr.net
212.42.64.9	A	ns3.ukr.net.ua
212.42.64.9	A	hostmaster.ukr.net
212.42.64.10	PTR	wind.ukr.net
212.42.64.11	PTR	cvsup3.ua.freebsd.org
212.42.64.13	A+PTR	hata.ukr.net
212.42.64.13	A	stozhary.kiev.ua
212.42.64.13	A	www.shlyah.com.ua
212.42.64.14	A+PTR	rt.ukr.net
212.42.64.15	A+PTR	ns1.ukr.net
212.42.64.15	A	bee.ukr.net
212.42.64.16	A+PTR	ns2.ukr.net
212.42.64.17	PTR	balu2.ukr.net
212.42.64.18	PTR	sin-dev.ukr.net
212.42.64.19	A+PTR	zvezda.ukr.net
212.42.64.20	A+PTR	megakot.ukr.net
212.42.64.21	A	scs1-vlan3.ukr.net
212.42.64.22	A+PTR	radar.ukr.net
212.42.64.26	A	pd.fwdcdn.com
212.42.64.26	A	pdev.ukr.net
212.42.64.27	PTR	graph.ukr.net
212.42.64.28	A+PTR	alegol.ukr.net
212.42.64.29	A+PTR	adev.ukr.net
212.42.64.33	A+PTR	juni.ukr.net
212.42.64.34	A	voip.ukr.net
212.42.64.35	A+PTR	cassy.ukr.net
212.42.64.36	A+PTR	kurva.ukr.net
212.42.64.37	A	gatekeeper.ukr.net
212.42.64.38	A	opus-dei.ukr.net
212.42.64.40	A+PTR	tp-kiev2ea.ukr.net
212.42.64.45	A	modem.ukr.net
212.42.64.46	A	dslam-kv1.ukr.net
212.42.64.48	A+PTR	dslam-kv2.ukr.net
212.42.64.50	A	adsl-kv1.ukr.net
212.42.64.52	A	241-ukrnet.ukr.net
212.42.64.53	A	cosa-nostra.ukr.net
212.42.64.54	A	kms.ukr.net
212.42.64.54	A	adsl-kv2.ukr.net
212.42.64.55	A+PTR	scs1.ukr.net
212.42.64.56	PTR	ex-test.ukr.net
212.42.64.56	A	swr2.ukr.net
212.42.64.57	A+PTR	dl-test.ukr.net
212.42.64.57	A	swr3.ukr.net
212.42.64.61	A	gigakot.ukr.net
212.42.64.65	A+PTR	ho-vlan194.ukr.net
212.42.64.73	A	scs2-gw.ukr.net
212.42.64.74	A+PTR	scs2.ukr.net
212.42.64.76	A+PTR	fr-net.ukr.net
212.42.64.77	PTR	vl9-fr.ukr.net
212.42.64.78	PTR	r-s.ukr.net
212.42.64.79	A	fr-bsc.ukr.net
212.42.64.88	A	itcua-p2p.ukr.net
212.42.64.89	A	ukrnet-itcua.ukr.net
212.42.64.90	A	itcua-ukrnet.ukr.net
212.42.64.91	A	itcua-p2p-bsc.ukr.net
212.42.64.92	A	vinnica-p2p.ukr.net
212.42.64.93	PTR	taurus-fa1-0-0-372.ukr.net
212.42.64.94	A	vinnica-ukrnet.ukr.net
212.42.64.95	A	vinnica-p2p-bsc.ukr.net
212.42.64.96	A+PTR	l9-559-p2p-net.ukr.net
212.42.64.97	A+PTR	vega-559.ukr.net
212.42.64.98	A	559-vega.ukr.net
212.42.64.99	A	l9-559-p2p-bcs.ukr.net
212.42.64.106	A	android.ukr.net
212.42.64.109	A+PTR	kiev-odessa.ukr.net
212.42.64.110	A+PTR	odessa-kiev.ukr.net
212.42.64.114	A+PTR	hpi.ukr.net
212.42.64.118	A	r-s.ukr.net
212.42.64.137	A+PTR	ukrnet-icargo.ukr.net
212.42.64.138	A	icargo-ukrnet.ukr.net
212.42.64.153	A+PTR	ukrnet-ufpp.ukr.net
212.42.64.154	A+PTR	ufpp-ukrnet.ukr.net
212.42.64.157	A	ukrnet-stirol.ukr.net
212.42.64.158	A+PTR	stirol-ukrnet.ukr.net
212.42.64.161	A	ukrnet-interdon.ukr.net
212.42.64.162	A	interdon-ukrnet.ukr.net
212.42.64.170	A	oleg.ukr.net
212.42.64.182	A+PTR	diam-kv-ukr.ukr.net
212.42.64.186	A	diamt-k-ukr.ukr.net
212.42.64.205	A	ukrnet-rf.ukr.net
212.42.64.206	A	rf-ukrnet.ukr.net
212.42.64.209	A	ukr-nick.ukr.net
212.42.64.210	A+PTR	nick-ukr.ukr.net
212.42.64.213	A	ukrnet-donbass-2.ukr.net
212.42.64.214	A+PTR	donbass-2-ukrnet.ukr.net
212.42.64.221	PTR	il-ukrnet.ukr.net
212.42.64.222	PTR	ukrnet-il.ukr.net
212.42.64.225	A	main-293.ukr.net
212.42.64.226	A	293-main.ukr.net
212.42.64.237	A	ukrnet-great-dbb.ukr.net
212.42.64.238	A	great-dbb-ukrnet.ukr.net
212.42.64.241	A+PTR	kv-zp.ukr.net
212.42.64.242	A	zp-kv.ukr.net
212.42.64.245	A	ukrnet-toptrans.ukr.net
212.42.64.246	A	toptrans-ukrnet.ukr.net
212.42.64.249	A	ukrnet-poligraf.ukr.net
212.42.64.250	A+PTR	poligraf-ukrnet.ukr.net
212.42.64.253	A	od2-ukrnet.ukr.net
212.42.64.254	A	ukrnet-od2.ukr.net