Robtex

Up: 116.193.72.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 116.193.72.0/24
Down right: 116.193.73.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
116.193.72.2	PTR	ecpay.vn
116.193.72.3	A	mail.mlink.com.vn
116.193.72.18	PTR	mx.ecpay.vn
116.193.72.18	A	mx.mlink.vn
116.193.72.18	A	mx.tpai.vn
116.193.72.19	PTR	mail.nowrich.net
116.193.72.19	PTR	mail.ecpay.vn
116.193.72.19	PTR	mail.htehanoi.vn
116.193.72.20	A	mail.mlink.com.vn
116.193.72.22	A	mlink.com.vn
116.193.72.22	A	*.mlink.vn
116.193.72.22	A	nowrich.net
116.193.72.24	A	mailgw.mlink.com.vn
116.193.72.28	PTR	mlink.com.vn
116.193.72.28	PTR	mail.mlink.com.vn
116.193.72.99	A	www.caodangsaigon.edu.vn
116.193.72.99	A	www.caodangnghesaigon.edu.vn
116.193.72.99	A	caodangsaigon.edu.vn
116.193.72.115	A	www.caodangsaigon.edu.vn
116.193.72.115	A	www.caodangnghesaigon.edu.vn
116.193.72.115	A	caodangsaigon.edu.vn
116.193.72.194	PTR	ecpay.vn
116.193.72.250	PTR	mail.digi-texx.vn
116.193.72.250	A	mx01.digi-texx.vn
116.193.72.251	A	adminpanel-sectest-global.digi-texx.vn
116.193.73.1	PTR	73-1.static.v1server.com
116.193.73.1	A	www.tinhthongsoft.com
116.193.73.1	A	tinhthongsoft.com
116.193.73.2	PTR	mailpro.bizmac.net
116.193.73.3	PTR	73-3.static.v1server.com
116.193.73.4	PTR	73-4.static.v1server.com
116.193.73.5	PTR	73-5.static.v1server.com
116.193.73.5	A	webmail.phuhongthanh.vn
116.193.73.6	PTR	73-6.static.v1server.com
116.193.73.7	PTR	73-7.static.v1server.com
116.193.73.8	PTR	73-8.static.v1server.com
116.193.73.10	PTR	73-10.static.v1server.com
116.193.73.12	PTR	73-12.static.v1server.com
116.193.73.12	PTR	hepcat.camp410.com
116.193.73.12	A	zingovn.com
116.193.73.13	PTR	73-13.static.v1server.com
116.193.73.14	PTR	73-14.static.v1server.com
116.193.73.15	PTR	73-15.static.v1server.com
116.193.73.16	PTR	73-16.static.v1server.com
116.193.73.17	PTR	73-17.static.v1server.com
116.193.73.18	PTR	73-18.static.v1server.com
116.193.73.19	PTR	73-19.static.v1server.com
116.193.73.20	PTR	73-20.static.v1server.com
116.193.73.21	PTR	73-21.static.v1server.com
116.193.73.22	PTR	73-22.static.v1server.com
116.193.73.23	PTR	73-23.static.v1server.com
116.193.73.24	PTR	73-24.static.v1server.com
116.193.73.26	PTR	73-26.static.v1server.com
116.193.73.28	PTR	73-28.static.v1server.com
116.193.73.29	PTR	mail.fortune500.com.vn
116.193.73.29	A	www.fortune500.vn
116.193.73.29	A	fortune500.vn
116.193.73.30	PTR	isp.vn
116.193.73.32	PTR	mail.inoxminhnguyen.com
116.193.73.32	A	giadungminhduc.com
116.193.73.32	A	shopchauanh.com
116.193.73.34	PTR	isp.vn
116.193.73.35	A	partner.vlr.vn
116.193.73.35	A	ads.vlr.vn
116.193.73.36	PTR	sv73-36.quangtrungidc.com
116.193.73.38	PTR	spio.camp410.com
116.193.73.38	PTR	sv73-38.quangtrungidc.com
116.193.73.38	A	mail.investmentfx.com
116.193.73.39	PTR	sv73-39.quangtrungidc.com
116.193.73.39	A	nguoidothi.vn
116.193.73.39	A	nano-server.com
116.193.73.40	PTR	73-40.static.v1server.com
116.193.73.41	A	dichvuviet.vn
116.193.73.45	PTR	mail.xedaponline.com.vn
116.193.73.45	PTR	mail.xedaponline.vn
116.193.73.45	A	thcsnamthaia.com
116.193.73.58	PTR	mail.vinachg.vn
116.193.73.58	A	mail.chonghanggiavn.com
116.193.73.58	A	*.vinachg.vn
116.193.73.59	PTR	s03.vietnamgateway.net
116.193.73.61	A	www.phuhongthanh.vn
116.193.73.61	A	www.thuychung.vn
116.193.73.61	A	phuhongthanh.vn
116.193.73.62	A	vinachg.vn
116.193.73.62	A	know-everything.com
116.193.73.62	A	www.vinachg.vn
116.193.73.64	A	*.chonmua24h.com
116.193.73.64	A	anonym.com.sgwww.topwebviet.com
116.193.73.64	A	kingshop.vn
116.193.73.80	PTR	73-80.static.v1server.com
116.193.73.86	PTR	cskh.cheapdeal.vn
116.193.73.86	PTR	mail.giaydeptuixinh.com
116.193.73.87	PTR	mail.vnso.vn
116.193.73.87	A	www.saigontourist.com.vn
116.193.73.87	A	hdm.com.vn
116.193.73.89	A	mobiit.tk
116.193.73.91	A	www.atalink.vn
116.193.73.91	A	atalink.vn
116.193.73.92	PTR	mail.vinhloc.net.vn
116.193.73.92	A	mail.halogistics.com.vn
116.193.73.103	A+PTR	mail.chg.vn
116.193.73.103	A+PTR	mail.vinachg.vn
116.193.73.115	PTR	73-115.static.v1server.com
116.193.73.121	A	bookxemy.com
116.193.73.200	PTR	73-200.static.v1server.com
116.193.73.210	PTR	73-210.static.v1server.com
116.193.73.215	A	tldaiyen.net
116.193.73.215	A	*.vn-game.com
116.193.73.215	A	admin.vn-game.com
116.193.73.231	PTR	mx73231.hnvietnam.vn
116.193.73.231	A	mail.giamcanthiennhien.com
116.193.73.231	A	webrevn.net
116.193.73.248	A+PTR	mail.newca.vn
116.193.73.248	A	mail.onlinehost.info
116.193.73.253	PTR	73-253.static.v1server.com
116.193.73.253	A	banchungcusaigon.com
116.193.73.253	A	img.banchungcusaigon.com