Robtex

Up: 88.81.236.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 88.81.238.0/24
Down right: 88.81.239.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
88.81.238.20	A	bionaftusia.com
88.81.238.20	A	mail.bionaftusia.com
88.81.238.23	A	mx.gamevzlom.ru
88.81.238.23	A	mx.mobhack.ru
88.81.238.23	A	mx.yakey.ru
88.81.238.25	A	mx.4gn.net
88.81.238.25	A	mx.paltish.com
88.81.238.25	A	mx.techcom.kiev.ua
88.81.238.26	A	paltish.com
88.81.238.26	A	techcom.kiev.ua
88.81.238.67	PTR	netcracker.kiev.customer.top.net.ua
88.81.238.67	A	zoloto77.com.ua
88.81.238.67	A	takida.in.ua
88.81.238.74	A+PTR	mail.ks-security.com.ua
88.81.238.74	A	mail.mte-ua.com
88.81.238.77	A+PTR	mte-ua.com
88.81.238.77	A	svitanok.info
88.81.238.91	A	udcjbox.mindspeed.com
88.81.238.114	PTR	roshen-trade.kiev.ua
88.81.238.114	A	mail.chaykovka.com.ua
88.81.238.114	A	arctic.kiev.ua
88.81.238.115	PTR	roshen-trade.kiev.ua
88.81.238.138	PTR	smtp.finstar.com.ua
88.81.238.138	A	plaza-leesten.com
88.81.238.138	A	wlkarate.com
88.81.238.170	A+PTR	gate.smartline.ua
88.81.238.170	A	ns.smartline.ua
88.81.238.170	A	ns.ibs.kiev.ua
88.81.238.174	PTR	smartline.customer.top.net.ua
88.81.238.174	A	orix.com.ua
88.81.238.174	A	kbp.ua
88.81.238.226	PTR	ext.gw.trans-media.ua
88.81.238.226	A	gw.trans-media.ua
88.81.238.227	A+PTR	mail.trans-media.ua
88.81.238.227	A	mail.msg.kiev.ua
88.81.238.228	A	flex.trans-media.ua
88.81.238.242	A+PTR	mail.pbnh.com.ua
88.81.238.243	A+PTR	post.pbnh.com.ua
88.81.238.252	A+PTR	mx.krok-ttc.com
88.81.238.252	A	mx.exp-parts.com
88.81.238.252	A	mail.krok-ttc.com
88.81.239.3	PTR	zenith.beaumonde.com.ua
88.81.239.5	A	bomond.com.ua
88.81.239.9	A+PTR	mail.beaumonde.com.ua
88.81.239.9	A	mail.bomond.com.ua
88.81.239.9	A	mail.visage.com.ua
88.81.239.17	PTR	intelcomtel.lsr03-kiev-vlan2668.top.net.ua
88.81.239.25	A	*.aits.sk
88.81.239.25	A	carpathianroad.org
88.81.239.26	A	tondach.biz
88.81.239.34	A+PTR	sys.dev.me
88.81.239.34	A	dev.me
88.81.239.34	A	ns1.dev.me
88.81.239.37	PTR	store.coraltravel.ua
88.81.239.37	A	velotransport.info
88.81.239.37	A	mobilityweek.org.ua
88.81.239.38	A+PTR	mxs.coraltravel.com.ua
88.81.239.38	A	mxs.coraltravel.ua
88.81.239.50	A	sys.dev.me
88.81.239.50	A	ns1.dev.me
88.81.239.50	A	it-work.org
88.81.239.62	A	smtp1.coraltravel.ua
88.81.239.68	PTR	mail.rent-it.net.ua
88.81.239.74	A+PTR	relaytn.autotechnics.ua
88.81.239.74	A	relay1.lexnorventures.com
88.81.239.74	A	ns1.lexnorventures.com
88.81.239.76	PTR	autotechnics.customer.top.net.ua
88.81.239.76	A	vpn.ad.ua
88.81.239.78	PTR	autotechnics.customer.top.net.ua
88.81.239.108	A	mail.wolkonsky.com.ua
88.81.239.146	A	*.arta-invest.com
88.81.239.148	A+PTR	mail2.arta.ua
88.81.239.148	A	mail2.arta-invest.com
88.81.239.150	A	gase-energy.com
88.81.239.196	A	umho.kiev.ua
88.81.239.197	A	www.vobu.biz
88.81.239.228	A+PTR	mail.kurier.ua
88.81.239.228	A	mail.pgkgroupe.com
88.81.239.228	A	mail.sani.com.ua
88.81.239.246	A	mx1.agrocity.com.ua
88.81.239.246	A	it-fresh.com.ua