Robtex

Up: 101.99.16.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 101.99.20.0/23
Down right: 101.99.22.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
101.99.20.1	PTR	static.cmcti.vn
101.99.20.10	PTR	static.cmcti.vn
101.99.20.10	A	baobicartonxuanhoa.com.vn
101.99.20.10	A	loikhuan.vn
101.99.20.11	PTR	static.cmcti.vn
101.99.20.12	PTR	static.cmcti.vn
101.99.20.12	A	inkco.com.vn
101.99.20.12	A	thuenhathanhxuan.com
101.99.20.13	PTR	static.cmcti.vn
101.99.20.13	A	mail.thuenhathanhxuan.com
101.99.20.14	PTR	static.cmcti.vn
101.99.20.14	A	benhvienk.vn
101.99.20.15	PTR	static.cmcti.vn
101.99.20.17	PTR	static.cmcti.vn
101.99.20.20	PTR	static.cmcti.vn
101.99.20.22	PTR	static.cmcti.vn
101.99.20.24	PTR	static.cmcti.vn
101.99.20.26	PTR	static.cmcti.vn
101.99.20.26	A	mail.vital.com.vn
101.99.20.26	A	mail.bbgroup.com.vn
101.99.20.27	PTR	static.cmcti.vn
101.99.20.27	A	www.vital.com.vn
101.99.20.28	PTR	mail.bbgroup.com.vn
101.99.20.30	PTR	static.cmcti.vn
101.99.20.31	PTR	static.cmcti.vn
101.99.20.32	PTR	static.cmcti.vn
101.99.20.34	PTR	mail.haprogroup.vn
101.99.20.44	PTR	static.cmcti.vn
101.99.20.44	A	3nana.vn
101.99.20.44	A	emagazine.3nana.vn
101.99.20.46	PTR	mail.noreply.kls.vn
101.99.20.49	PTR	static.cmcti.vn
101.99.20.52	PTR	static.cmcti.vn
101.99.20.58	A+PTR	mail.mpsoftware.com.vn
101.99.20.58	A	mail.mpbpo.com.vn
101.99.20.58	A	mail1.mptelecom.com.vn
101.99.20.59	A	viethrs.com
101.99.20.61	PTR	static.cmcti.vn
101.99.20.64	PTR	static.cmcti.vn
101.99.20.66	PTR	static.cmcti.vn
101.99.20.68	PTR	static.cmcti.vn
101.99.20.68	A	mail1.plc.com.vn
101.99.20.77	PTR	static.cmcti.vn
101.99.20.78	PTR	static.cmcti.vn
101.99.20.80	PTR	static.cmcti.vn
101.99.20.88	PTR	static.cmcti.vn
101.99.20.90	PTR	static.cmcti.vn
101.99.20.90	A	starfitnesslaocai.com
101.99.20.90	A	themanorcentralpark.com.vn
101.99.20.91	PTR	mail.thegardenshoppingcenter.vn
101.99.20.93	PTR	static.cmcti.vn
101.99.20.93	A	vital.com.vn
101.99.20.105	PTR	static.cmcti.vn
101.99.20.105	A	mail.canhsat.vn
101.99.20.109	PTR	static.cmcti.vn
101.99.20.114	PTR	istt.com.vn
101.99.20.114	A	support.istt.com.vn
101.99.20.115	PTR	istt.com.vn
101.99.20.116	A+PTR	istt.com.vn
101.99.20.116	A	mail2.istt.com.vn
101.99.20.117	PTR	static.cmcti.vn
101.99.20.118	PTR	istt.com.vn
101.99.20.119	PTR	istt.com.vn
101.99.20.132	PTR	static.cmcti.vn
101.99.20.138	PTR	static.cmcti.vn
101.99.20.141	PTR	static.cmcti.vn
101.99.20.142	PTR	static.cmcti.vn
101.99.20.150	PTR	static.cmcti.vn
101.99.20.155	PTR	static.cmcti.vn
101.99.20.159	PTR	static.cmcti.vn
101.99.20.161	PTR	static.cmcti.vn
101.99.20.162	PTR	web.vn
101.99.20.162	PTR	mail.web.vn
101.99.20.162	A	*.japan.xn--thcmctinhc-tn3ec90b.vn
101.99.20.163	PTR	clubone.com.vn
101.99.20.163	PTR	mail.clubone.com.vn
101.99.20.164	PTR	static.cmcti.vn
101.99.20.164	A	m.www.info.vn
101.99.20.164	A	news.vn
101.99.20.165	PTR	static.cmcti.vn
101.99.20.166	PTR	ibiz.vn
101.99.20.166	PTR	it.vn
101.99.20.166	PTR	mail.vn
101.99.20.167	PTR	static.cmcti.vn
101.99.20.190	PTR	static.cmcti.vn
101.99.20.197	PTR	mail.tanphat.com
101.99.20.199	PTR	mail.tanphat.com
101.99.20.199	A	tanphatedu.com
101.99.20.201	PTR	static.cmcti.vn
101.99.20.202	PTR	static.cmcti.vn
101.99.20.210	PTR	static.cmcti.vn
101.99.20.218	A+PTR	dr-emailgw.pvisunlife.com.vn
101.99.20.224	PTR	static.cmcti.vn
101.99.20.244	PTR	static.cmcti.vn
101.99.21.0	PTR	baoviet.com.vn
101.99.21.1	PTR	baoviet.com.vn
101.99.21.2	PTR	baoviet.com.vn
101.99.21.2	A	portal.vpn.baoviet.com.vn
101.99.21.3	PTR	baoviet.com.vn
101.99.21.4	PTR	baoviet.com.vn
101.99.21.5	PTR	baoviet.com.vn
101.99.21.5	A	bvdns-int02.baovietnhantho.com.vn
101.99.21.5	A	vpn.baoviet.com.vn
101.99.21.6	PTR	baoviet.com.vn
101.99.21.7	PTR	baoviet.com.vn
101.99.21.8	PTR	baoviet.com.vn
101.99.21.9	PTR	baoviet.com.vn
101.99.21.9	A	passthru1.baoviet.com.vn
101.99.21.10	PTR	baoviet.com.vn
101.99.21.10	A	passthru2.baoviet.com.vn
101.99.21.11	A+PTR	smtp12.baoviet.com.vn
101.99.21.12	PTR	baoviet.com.vn
101.99.21.13	PTR	baoviet.com.vn
101.99.21.14	PTR	baoviet.com.vn
101.99.21.15	A+PTR	baoviet.com.vn
101.99.21.15	A	www.baoviet.com.vn
101.99.21.15	A	www.wip.baoviet.vn
101.99.21.16	PTR	baoviet.com.vn
101.99.21.16	A	www.baovietsecurities.com.vn
101.99.21.16	A	baovietsecurities.com.vn
101.99.21.17	PTR	baoviet.com.vn
101.99.21.17	A	wwwbvscnew.wip.baoviet.vn
101.99.21.20	PTR	baoviet.com.vn
101.99.21.21	PTR	baoviet.com.vn
101.99.21.22	PTR	baoviet.com.vn
101.99.21.22	A	baovietnhantho.com.vn
101.99.21.23	PTR	baoviet.com.vn
101.99.21.24	PTR	baoviet.com.vn
101.99.21.26	PTR	baoviet.com.vn
101.99.21.27	PTR	baoviet.com.vn
101.99.21.27	A	baovietnhantho.com.vn
101.99.21.27	A	bvnt.wip.baoviet.vn
101.99.21.28	PTR	baoviet.com.vn
101.99.21.29	PTR	baoviet.com.vn
101.99.21.30	PTR	baoviet.com.vn
101.99.21.31	PTR	baoviet.com.vn
101.99.21.32	PTR	baoviet.com.vn
101.99.21.32	A	bvdr.baoviet.com.vn
101.99.21.33	PTR	baoviet.com.vn
101.99.21.34	PTR	baoviet.com.vn
101.99.21.35	PTR	baoviet.com.vn
101.99.21.35	A	innotream.bvsc.com.vn
101.99.21.36	PTR	baoviet.com.vn
101.99.21.37	PTR	baoviet.com.vn
101.99.21.38	PTR	baoviet.com.vn
101.99.21.39	PTR	baoviet.com.vn
101.99.21.40	PTR	baoviet.com.vn
101.99.21.40	A	gycbh.baovietnhantho.com.vn
101.99.21.41	PTR	baoviet.com.vn
101.99.21.42	PTR	baoviet.com.vn
101.99.21.43	PTR	baoviet.com.vn
101.99.21.43	A	www.baovietsecurities.net
101.99.21.44	PTR	baoviet.com.vn
101.99.21.44	A	epos.baovietnhantho.com.vn
101.99.21.44	A	mybvlife.baovietnhantho.com.vn
101.99.21.45	PTR	baoviet.com.vn
101.99.21.45	A	bhbvtd.wip.baoviet.vn
101.99.21.45	A	baovietonline.com.vn
101.99.21.46	PTR	baoviet.com.vn
101.99.21.47	PTR	baoviet.com.vn
101.99.21.48	PTR	baoviet.com.vn
101.99.21.49	PTR	baoviet.com.vn
101.99.21.49	A	baovietfund.com.vn
101.99.21.51	A	tvv.baovietnhantho.com.vn
101.99.21.53	PTR	baoviet.com.vn
101.99.21.54	PTR	baoviet.com.vn
101.99.21.55	PTR	baoviet.com.vn
101.99.21.56	PTR	baoviet.com.vn
101.99.21.57	PTR	baoviet.com.vn
101.99.21.58	PTR	baoviet.com.vn
101.99.21.59	PTR	baoviet.com.vn
101.99.21.60	PTR	baoviet.com.vn
101.99.21.61	PTR	baoviet.com.vn
101.99.21.62	PTR	baoviet.com.vn
101.99.21.63	PTR	baoviet.com.vn
101.99.21.64	PTR	baoviet.com.vn
101.99.21.78	PTR	static.cmcti.vn
101.99.21.78	A	www.vqs.vn
101.99.21.91	A+PTR	mail.archives.gov.vn
101.99.21.92	PTR	mail.archives.gov.vn
101.99.21.92	A	web.archives.gov.vn
101.99.21.92	A	archives.gov.vn
101.99.21.93	A	www1.archives.gov.vn
101.99.21.96	A+PTR	luutru.gov.vn
101.99.21.96	A	mail.luutru.gov.vn
101.99.21.96	A	luutruvn.gov.vn
101.99.21.114	PTR	static.cmcti.vn
101.99.21.114	A	lc2.abs.vn
101.99.21.117	PTR	static.cmcti.vn
101.99.21.117	A	itrade.wip.abs.vn
101.99.21.117	A	gdtt.abs.vn
101.99.21.122	PTR	mail.abs.vn
101.99.21.122	A	bmail.abs.vn
101.99.21.124	A+PTR	ns2.abs.vn
101.99.21.124	A	www.abs.vn
101.99.21.124	A	www.wip.abs.vn
101.99.21.125	PTR	static.cmcti.vn
101.99.21.125	A	app.wip.abs.vn
101.99.21.132	PTR	static.cmcti.vn
101.99.21.132	A	*.ginggong.com
101.99.21.132	A	ginggong.com
101.99.21.169	PTR	static.cmcti.vn
101.99.21.169	A	dr-mailgw.msb.com.vn
101.99.21.178	PTR	static.cmcti.vn
101.99.21.202	PTR	mail.pvc.vn
101.99.21.213	PTR	static.cmcti.vn
101.99.21.214	PTR	static.cmcti.vn
101.99.21.214	A	mail.vrbank.com.vn
101.99.21.216	A+PTR	mail2.vrbank.com.vn
101.99.21.241	PTR	static.cmcti.vn
101.99.21.241	A	www.pjico.com.vn
101.99.21.241	A	pjico.com.vn
101.99.22.2	PTR	static.cmcti.vn
101.99.22.2	A	tinvov.vn
101.99.22.4	PTR	static.cmcti.vn
101.99.22.4	A	mail.tinvov.vn
101.99.22.5	PTR	static.cmcti.vn
101.99.22.5	A	www.tintucvov.vn
101.99.22.5	A	tintucvov.vn
101.99.22.8	PTR	static.cmcti.vn
101.99.22.23	A	chungcueuroland.net
101.99.22.33	PTR	static.cmcti.vn
101.99.22.33	A	asg2013.edu.net.vn
101.99.22.34	PTR	static.cmcti.vn
101.99.22.36	PTR	static.cmcti.vn
101.99.22.36	A	qa.eos.edu.vn
101.99.22.37	PTR	static.cmcti.vn
101.99.22.39	PTR	static.cmcti.vn
101.99.22.39	A	www.humg.edu.vn
101.99.22.40	PTR	static.cmcti.vn
101.99.22.43	PTR	static.cmcti.vn
101.99.22.43	A	www.srpp.edu.vn
101.99.22.43	A	srpp.edu.vn
101.99.22.44	PTR	static.cmcti.vn
101.99.22.44	A	www.edu.vn
101.99.22.44	A	hoithao.edu.net.vn
101.99.22.67	PTR	static.cmcti.vn
101.99.22.73	PTR	static.cmcti.vn
101.99.22.81	PTR	mail.mt.gov.vn
101.99.22.81	A	smtp.mt.gov.vn
101.99.22.85	PTR	static.cmcti.vn
101.99.22.87	PTR	static.cmcti.vn
101.99.22.87	A	mail1.mt.gov.vn
101.99.22.89	PTR	static.cmcti.vn
101.99.22.89	A	mail2.mt.gov.vn
101.99.22.89	A	webmail.mot.gov.vn
101.99.22.91	PTR	static.cmcti.vn
101.99.22.91	A	cucytegiaothong.mt.gov.vn
101.99.22.91	A	khcn.mt.gov.vn
101.99.22.92	PTR	static.cmcti.vn
101.99.22.178	PTR	static.cmcti.vn
101.99.22.178	A	ns1.anhso.net
101.99.22.234	PTR	static.cmcti.vn
101.99.22.238	PTR	static.cmcti.vn
101.99.22.243	PTR	static.cmcti.vn
101.99.23.13	PTR	mail.canhsat.vn
101.99.23.17	PTR	static.cmcti.vn
101.99.23.17	A	anhsanglab.com
101.99.23.22	PTR	static.cmcti.vn
101.99.23.24	PTR	static.cmcti.vn
101.99.23.25	A+PTR	mail.kinden.com.vn
101.99.23.25	A	lmss-rtmp1.lienminhsamsoi.vn
101.99.23.25	A	csi1.kinden.com.vn
101.99.23.28	PTR	static.cmcti.vn
101.99.23.28	A	mail.gfxdata.com
101.99.23.31	PTR	static.cmcti.vn
101.99.23.35	A	www.badinh.gov.vn
101.99.23.35	A	badinh.gov.vn
101.99.23.40	PTR	static.cmcti.vn
101.99.23.51	PTR	static.cmcti.vn
101.99.23.63	PTR	static.cmcti.vn
101.99.23.105	A	mail.tvplus.vn
101.99.23.109	PTR	static.cmcti.vn
101.99.23.109	A	thanglongcement.com.vn
101.99.23.135	A	valentine.pancake.vn
101.99.23.135	A	ops.pancake.vn
101.99.23.151	PTR	static.cmcti.vn
101.99.23.171	PTR	static.cmcti.vn
101.99.23.171	A	dns3.elcom.com.vn
101.99.23.172	PTR	static.cmcti.vn
101.99.23.188	A	cmc.topplay.org
101.99.23.189	PTR	static.cmcti.vn
101.99.23.220	PTR	static.cmcti.vn
101.99.23.220	A	abbank.tk
101.99.23.247	PTR	static.cmcti.vn
101.99.23.248	PTR	static.cmcti.vn