Robtex

Up: 101.99.32.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 101.99.32.0/21
Down right: 101.99.40.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
101.99.32.6	A	mail.congtyhai.com
101.99.32.108	A	amazingcoffee.vn
101.99.32.108	A	www.amazingcoffee.vn
101.99.32.133	A	binhart.com
101.99.32.133	A	tictacvn.com
101.99.32.140	A	mail.pantrading.com.vn
101.99.32.140	A	forum.mayvesinhcongnghiep.com.vn
101.99.32.162	PTR	static.cmcti.vn
101.99.32.162	A	mail.vina-kinden.com
101.99.32.219	A	mail.anamqtspa.com
101.99.32.224	A	*.ndex.net
101.99.32.224	A	www.manage.vn
101.99.32.224	A	ns3.ndex.net
101.99.32.242	PTR	ficombank.com.vn
101.99.33.2	PTR	static.cmcti.vn
101.99.33.50	PTR	static.cmcti.vn
101.99.33.50	A	mx.vietsuntravel.net
101.99.33.76	A	cf2.dnsalias.com
101.99.33.110	A	itleaderclub.org
101.99.33.110	A	itleaderclub.net
101.99.33.110	A	itleaderclub.com
101.99.33.211	PTR	static.cmcti.vn
101.99.33.211	A	www.congnghevn.net
101.99.33.211	A	dinhvitimxe.com
101.99.33.243	A	itsj-group.com
101.99.33.249	A	du-lich.com.vn
101.99.33.249	A	www.muadienthoai.com.vn
101.99.33.249	A	muadienthoai.com.vn
101.99.34.13	A	ac6303.iview.hk
101.99.34.26	A	mail.cogioiviet.com
101.99.34.26	A	data.structon.net
101.99.34.51	PTR	static.cmcti.vn
101.99.34.51	A	phatthuan.com
101.99.34.51	A	mx0.phatthuan.com
101.99.34.52	A	thientinh.vn
101.99.34.232	A	www.toanthinhphat.vn
101.99.35.29	A	spcs.vn
101.99.35.81	PTR	static.cmcti.vn
101.99.36.82	A	uccgarment.com
101.99.36.197	A	siberianvn.com
101.99.37.83	PTR	static.cmcti.vn
101.99.37.96	PTR	static.cmcti.vn
101.99.37.145	PTR	static.cmcti.vn
101.99.39.64	PTR	static.cmcti.vn
101.99.40.26	A	dns1.vass.com.vn
101.99.40.26	A	ns1.vass.com.vn
101.99.40.129	PTR	static.cmcti.vn
101.99.40.134	A	mailbk.korealife.com.vn
101.99.40.138	A	mx1.dai-ichi-life.net
101.99.41.35	A+PTR	mailsrv.vass.com.vn
101.99.41.36	A	mail.vass.com.vn
101.99.41.37	A	www.vass.vn
101.99.41.37	A	vass.vn
101.99.41.118	A	saiburg.com
101.99.41.118	A	www.saiburg.com
101.99.41.133	A	hoctructuyen.vanlanguni.edu.vn
101.99.41.135	A	xacnhanhoconline.vanlanguni.edu.vn
101.99.41.136	A	online.vanlanguni.edu.vn
101.99.41.137	A	thuvienso.vanlanguni.edu.vn
101.99.41.240	PTR	static.cmcti.vn
101.99.42.128	A	mail.sapvn.com
101.99.42.131	A+PTR	mail.orientsoftware.net
101.99.42.131	A	vnmail.orientsoftware.net
101.99.42.137	A	www.lumiere-intl.com
101.99.42.205	A	artprint.vn
101.99.43.105	A	cus.socialloft.com
101.99.43.110	A	cmc.veevn.com
101.99.43.130	A	ns1.modun.com.vn
101.99.43.143	A	mail.threeoaks-group.com
101.99.43.218	A	ihtvn.com
101.99.43.218	A	baohanhdienthoai.vn
101.99.44.65	PTR	static.cmcti.vn
101.99.44.134	A	hcmspeedtest.cmctelecom.vn
101.99.44.134	A	speedtest-hcm1.cmctelecom.vn
101.99.44.178	A	mail.nucuoivui.vn
101.99.44.178	A	webmail.nucuoivui.vn
101.99.44.178	A	mail.phuclacthinh.com
101.99.44.210	PTR	static.cmcti.vn
101.99.44.220	A	mta1.vinafreight.com
101.99.44.221	A	mta3.vinafreight.com.vn
101.99.44.238	A	viocis.com
101.99.44.238	A	vicuabien.com
101.99.44.238	A	cuadai.com
101.99.45.1	A	mobiland.vn
101.99.45.22	A	sip.fecredit.com.vn
101.99.45.48	PTR	static.cmcti.vn
101.99.45.222	A	www.megagscinemas.vn
101.99.45.222	A	megagscinemas.vn
101.99.46.120	A	tx-vn-api.kwai.com
101.99.46.130	A	lib.tdc.edu.vn
101.99.46.244	A	mobion.com
101.99.46.244	A	www.gianty.com.vn
101.99.46.244	A	sgcharo.com
101.99.47.16	PTR	static.cmcti.vn
101.99.47.17	PTR	static.cmcti.vn
101.99.47.241	PTR	static.cmcti.vn