Robtex

Up: 91.217.64.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 91.217.66.0/24
Down right: 91.217.67.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
91.217.66.2	PTR	strela.cn.ua
91.217.66.38	A	ns1.web-dev.in.ua
91.217.66.42	PTR	dalnoboy-service.com
91.217.66.42	A	ns.dalnoboy-service.com
91.217.66.42	A	relay.dalnoboy-service.com
91.217.66.58	PTR	mx.vivat.cn.ua
91.217.66.58	A	ns.vivat.cn.ua
91.217.66.58	A	mail.vivat.cn.ua
91.217.66.66	PTR	pianoservice.org.ua
91.217.66.98	A	realview.com.ua
91.217.66.110	A+PTR	satelcn.com.ua
91.217.66.110	A+PTR	www.satelcn.com.ua
91.217.66.110	A	mail.satelcn.com.ua
91.217.66.116	PTR	mail.callit.net.ua
91.217.66.116	A	vts-group.info
91.217.66.116	A	www.vts-group.info
91.217.66.130	A+PTR	ns.avesun.com
91.217.66.130	A	avesun.com.ua
91.217.66.130	A	mx.avesun.com
91.217.66.195	PTR	mail.fasp.com.ua
91.217.66.196	A	services.fasp.com.ua
91.217.66.219	A+PTR	metek.com.ua
91.217.66.219	A	mail.metek.com.ua
91.217.67.2	PTR	picaboum-ua.com
91.217.67.2	A	mail.picaboum-ua.com
91.217.67.2	A	rollinggames.net
91.217.67.7	A+PTR	svmix.com.ua
91.217.67.7	A	mail.svmix.com.ua
91.217.67.38	PTR	mail.asdap.ru
91.217.67.51	A+PTR	kapri-betta.ck.ua
91.217.67.51	A	ns.kapri-betta.ck.ua
91.217.67.51	A	ns1.kapri-betta.ck.ua
91.217.67.117	A	mail.rollinggames.com
91.217.67.117	A	mail.misticsoft.com
91.217.67.117	A	mail1.rollinggames.com
91.217.67.166	PTR	polyus.cn.ua
91.217.67.190	A	fort.cn.ua
91.217.67.190	A	mail1.fort.cn.ua
91.217.67.190	A	css-load.pp.ua
91.217.67.230	A	www.kovkacom.com.ua
91.217.67.230	A	mon-bon.net
91.217.67.230	A	www.ferrum-decor.com.ua
91.217.67.238	A+PTR	mail.vik-soft.com.ua
91.217.67.238	A	vik-soft.com.ua