Robtex

Up: 80.91.160.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 80.91.160.0/25
Down right: 80.91.160.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
80.91.160.1	PTR	fwdata.datagroup.ua
80.91.160.2	A+PTR	ns.citiustele.com
80.91.160.2	PTR	ns.datagroup.ua
80.91.160.2	PTR	ns.datagroup.com.ua
80.91.160.3	A+PTR	ns2.citiustele.com
80.91.160.3	PTR	ns2.datagroup.ua
80.91.160.3	PTR	ns2.datagroup.com.ua
80.91.160.4	A	iptun.newline.net.ua
80.91.160.5	A+PTR	ns1.domtele.com
80.91.160.5	A	ns1.retail.datagroup.ua
80.91.160.5	A	ns1.datagroup.ua
80.91.160.7	PTR	datahost.datagroup.ua
80.91.160.7	PTR	mailer.datagroup.ua
80.91.160.7	A	top.net.ua
80.91.160.8	A	iperf.newline.net.ua
80.91.160.9	A+PTR	ns3.datagroup.com.ua
80.91.160.9	A+PTR	pilot.newline.net.ua
80.91.160.11	PTR	hosting.domtele.com
80.91.160.11	PTR	hosting2.domtele.com
80.91.160.11	PTR	webmail.datagroup.ua
80.91.160.13	A+PTR	retail.datagroup.ua
80.91.160.13	A	xn--80aajb2dfll.com
80.91.160.14	A	domtele.com
80.91.160.14	A	www.domtele.com
80.91.160.18	PTR	internal.ge-0-0.ua-kiev.datagroup.ua
80.91.160.18	A	ns01.datagroup.ua
80.91.160.19	A+PTR	nat19.newline.net.ua
80.91.160.19	A	ns02.datagroup.ua
80.91.160.24	A+PTR	nat24.newline.net.ua
80.91.160.25	A	artinter-modern.com
80.91.160.25	A	artinter-woodenhouses.com
80.91.160.33	A+PTR	dialup33.newline.net.ua
80.91.160.34	A	dialup34.newline.net.ua
80.91.160.35	A+PTR	dialup35.newline.net.ua
80.91.160.36	A	dialup36.newline.net.ua
80.91.160.37	A	dialup37.newline.net.ua
80.91.160.38	A+PTR	dialup38.newline.net.ua
80.91.160.39	A+PTR	dialup39.newline.net.ua
80.91.160.40	A	dialup40.newline.net.ua
80.91.160.41	A	dialup41.newline.net.ua
80.91.160.42	A	dialup42.newline.net.ua
80.91.160.43	A+PTR	dialup43.newline.net.ua
80.91.160.44	A+PTR	dialup44.newline.net.ua
80.91.160.45	A	dialup45.newline.net.ua
80.91.160.46	A+PTR	dialup46.newline.net.ua
80.91.160.47	A+PTR	dialup47.newline.net.ua
80.91.160.48	A+PTR	dialup48.newline.net.ua
80.91.160.49	A+PTR	dialup49.newline.net.ua
80.91.160.50	A	dialup50.newline.net.ua
80.91.160.51	A+PTR	dialup51.newline.net.ua
80.91.160.52	A	dialup52.newline.net.ua
80.91.160.53	A+PTR	dialup53.newline.net.ua
80.91.160.54	A+PTR	dialup54.newline.net.ua
80.91.160.55	A+PTR	dialup55.newline.net.ua
80.91.160.56	A+PTR	dialup56.newline.net.ua
80.91.160.57	A+PTR	dialup57.newline.net.ua
80.91.160.58	A+PTR	dialup58.newline.net.ua
80.91.160.60	A+PTR	dialup60.newline.net.ua
80.91.160.61	A	dialup61.newline.net.ua
80.91.160.62	A	dialup62.newline.net.ua
80.91.160.77	PTR	ktu-ke2.rtr.datagroup.ua
80.91.160.81	A+PTR	ll-aval-l.newline.net.ua
80.91.160.82	A	ll-aval-r.newline.net.ua
80.91.160.89	A+PTR	colo-investservice-gw.newline.net.ua
80.91.160.90	A+PTR	ukrdealing.com
80.91.160.90	A	xn--c1abmahiptz.com
80.91.160.90	A	colo-investservice.newline.net.ua
80.91.160.92	PTR	udinform.com
80.91.160.92	A	www.udinform.com
80.91.160.92	A	ud.ua
80.91.160.93	PTR	fc93.newline.net.ua
80.91.160.101	PTR	topnet.tr1-v3993.ua-kiev.datagroup.ua
80.91.160.101	A	ll-privat-l.newline.net.ua
80.91.160.109	PTR	ae14-771.m25.kharkov.datagroup.ua
80.91.160.109	A	ll-valmi-l.newline.net.ua
80.91.160.110	A+PTR	ll-valmi-r.newline.net.ua
80.91.160.117	A+PTR	ae20-771.s31.kiev.datagroup.ua
80.91.160.117	A	ll-pfts-l.newline.net.ua
80.91.160.118	A+PTR	ae20-771.m25.kharkov.datagroup.ua
80.91.160.118	A	ll-pfts-r.newline.net.ua
80.91.160.121	A+PTR	ae20-77.s31.kiev.datagroup.ua
80.91.160.125	A+PTR	ll-ict-l.newline.net.ua
80.91.160.126	PTR	ae5-126.fra.datagroup.ua
80.91.160.129	A+PTR	ae20-454.s31.kiev.datagroup.ua
80.91.160.130	A+PTR	ae20-454.m25.kharkov.datagroup.ua
80.91.160.139	A+PTR	datadialup-v6.newline.net.ua
80.91.160.149	PTR	ae22-771.s31.kiev.datagroup.ua
80.91.160.149	A	ll-alfabank-l.newline.net.ua
80.91.160.157	PTR	ae22-454.s31.kiev.datagroup.ua
80.91.160.158	PTR	ae22-454.k90.fra.datagroup.ua
80.91.160.178	PTR	r1-ae0-95.ua-kiev.datagroup.ua
80.91.160.178	A	ll-entri-ua-r.newline.net.ua
80.91.160.181	A+PTR	ae7-1454-b.l9.dnepr.datagroup.ua
80.91.160.181	A	ll-nadra-l.newline.net.ua
80.91.160.182	A+PTR	ae5-1454-b.s31.kiev.datagroup.ua
80.91.160.186	A	ll-kievstar-r.newline.net.ua
80.91.160.189	A	upc-lgw.newline.net.ua
80.91.160.190	A+PTR	upc-rgw.newline.net.ua
80.91.160.197	A+PTR	ll-kievstar-l.newline.net.ua
80.91.160.198	A+PTR	ll-kievstar-r.newline.net.ua
80.91.160.202	A+PTR	inetcat-l9-2-v770.newline.net.ua
80.91.160.206	PTR	tr1-v454.de-fra.datagroup.ua
80.91.160.225	A+PTR	vrf-visti-rgw.newline.net.ua
80.91.160.226	A+PTR	vrf-visti-lgw.newline.net.ua
80.91.160.229	A+PTR	ae7-1771-b.l9.dnepr.datagroup.ua
80.91.160.249	PTR	valmi249.newline.net.ua
80.91.160.250	PTR	md3.exist.ua
80.91.160.250	A	valmi250.newline.net.ua
80.91.160.252	PTR	valmi252.newline.net.ua
80.91.160.252	A	mail2.autoweb.ua
80.91.160.253	PTR	md.exist.ua