Robtex

Up: 210.245.80.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 210.245.81.0/25
Down right: 210.245.81.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
210.245.81.3	PTR	fti.vn
210.245.81.10	A	web.vimap.vn
210.245.81.10	A	web.vitalk.com.vn
210.245.81.21	A	sonhastone.com
210.245.81.25	A+PTR	mail.afapvn.org
210.245.81.29	A	server5.asvjsc.com
210.245.81.29	A	mail.dnn.vn
210.245.81.29	A	www.tracuudiemthidaihoc.com
210.245.81.34	A+PTR	mail.smelogistics.vn
210.245.81.37	PTR	mail.ets-itp.com.vn
210.245.81.38	A	mail.vietinsco.vn
210.245.81.39	A+PTR	mail.vinematim.vn
210.245.81.42	A+PTR	mail.dongdomarine.com.vn
210.245.81.46	PTR	server.vietcom.vn
210.245.81.47	A	vodoi.biz
210.245.81.47	A	vodoi.info
210.245.81.51	A	bicvietnam.com
210.245.81.51	A	bicvietnam.vn
210.245.81.52	PTR	mail.silicom.com.vn
210.245.81.53	A+PTR	mail.amnet.vn
210.245.81.56	A+PTR	mail.marina-logistics.com
210.245.81.58	A	mail.toyotahadong.com
210.245.81.58	A	ns1.dkp-logistics.com
210.245.81.59	A+PTR	mail.dwav.com.vn
210.245.81.61	PTR	tvad.com.vn
210.245.81.61	A	mail.tvad.com.vn
210.245.81.62	A	mail.tuviviet.net
210.245.81.62	A	tuviviet.net
210.245.81.64	A	mail.quanghanhcoal.vn
210.245.81.66	A	www.hisvietnam.com
210.245.81.66	A	hisvietnam.com
210.245.81.66	A	web.hisvietnam.com
210.245.81.70	A+PTR	mail.tabuchi.com.vn
210.245.81.70	A	tabuchi.com.vn
210.245.81.72	A	vuongame.com
210.245.81.73	PTR	server07.hostvn.net
210.245.81.74	A	thegioisoft.com
210.245.81.74	A	yt-kids.org
210.245.81.85	PTR	mail.hyundai-thanhcong.vn
210.245.81.85	A	www.kenh1.vn
210.245.81.85	A	kenh1.vn
210.245.81.91	A	berjaya.vn
210.245.81.91	A	guongcauloi.com.vn
210.245.81.91	A	timcaythuoc.com
210.245.81.92	A	hanghieu2nd.com
210.245.81.92	A	ns1.tenten.vn.hanghieu2nd.com
210.245.81.92	A	kiettacbep.com
210.245.81.93	A	mail.smartmedia.vn
210.245.81.93	A	mail.buum.vn
210.245.81.94	A	butdanh.com
210.245.81.94	A	banmai.org
210.245.81.94	A	thethao247.tv
210.245.81.97	A	aulac.vn
210.245.81.102	A	buum.vn
210.245.81.102	A	xemvtv.vn
210.245.81.102	A	phimhanhdong.tv
210.245.81.118	A	bonsai-schule-schneider.com
210.245.81.118	A	mail.2pizzahouse.com
210.245.81.118	A	2pizzahouse.com
210.245.81.130	A	keywordz.vn
210.245.81.130	A	frame.vinaphone.com.vn
210.245.81.132	A	ams.gapit.com.vn
210.245.81.133	A	m.miu.vn
210.245.81.133	A	www.miu.vn
210.245.81.137	A+PTR	mail.gapit.com.vn
210.245.81.137	A	mail.zella.vn
210.245.81.137	A	mail.miu.vn
210.245.81.141	A	game.miu.vn
210.245.81.150	A	keywordz.vn
210.245.81.150	A	www.keywordz.vn
210.245.81.150	A	mi3mien.vn
210.245.81.158	A	mail.jarakdesign.com
210.245.81.159	A	vinacuoi.vn
210.245.81.159	A	mail.vinacuoi.vn
210.245.81.159	A	gapit.com.vn
210.245.81.194	PTR	webmail.vdo.vn
210.245.81.194	A	mail.bachkhoatoanthu.gov.vn
210.245.81.196	A	vachthachcao.net
210.245.81.196	A	tintucict.com
210.245.81.196	A	mail.cauthang24h.com
210.245.81.197	A	khoa-it.com
210.245.81.199	PTR	mail.cascon.com.vn
210.245.81.204	A+PTR	mail.mariestopes.org.vn
210.245.81.206	A+PTR	mail.songhongcorp.vn
210.245.81.206	A	songhongcorp.vn
210.245.81.206	A	songhongcorp.com.vn
210.245.81.208	PTR	mail.duocphamdonga.com
210.245.81.208	A	davatoc.com
210.245.81.208	A	toidonga.com
210.245.81.209	A	chonglaohoa.biz
210.245.81.209	A	benhdaday.info
210.245.81.210	A	www.toidonga.vn
210.245.81.210	A	thucphamchuatieuduong.com
210.245.81.210	A	www.monquakimcuong.com
210.245.81.211	A	server09.liva.com.vn
210.245.81.211	A	www.thegioibut.com.vn
210.245.81.211	A	thegioibut.com.vn
210.245.81.212	A	congbao.bentre.gov.vn
210.245.81.215	PTR	mail.vcbl.com.vn
210.245.81.220	PTR	mail.megavet.com.vn
210.245.81.220	A	mail.ducviettravel.com
210.245.81.220	A	ducviettravel.com
210.245.81.236	A	mail.vnphongthuy.com
210.245.81.238	A	zomua.com