Robtex

Up: 14.0.20.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 14.0.20.0/24
Down right: 14.0.21.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
14.0.20.1	PTR	dcenter.cuocsongmoi.vn
14.0.20.2	PTR	2.20.0.14.in-addr.arpa.cuocsongmoi.vn
14.0.20.2	A	ambient.com.vn
14.0.20.2	A	serving-system.com
14.0.20.3	PTR	3.20.0.14.in-addr.arpa.cuocsongmoi.vn
14.0.20.3	A	rta.adnetwork.vn
14.0.20.4	PTR	dcenter.cuocsongmoi.vn
14.0.20.4	A	metrics.adnetwork.vn
14.0.20.5	PTR	dcenter.cuocsongmoi.vn
14.0.20.5	A	imp.adnetwork.vn
14.0.20.6	PTR	dcenter.cuocsongmoi.vn
14.0.20.6	A	conv.adnetwork.vn
14.0.20.7	PTR	dcenter.cuocsongmoi.vn
14.0.20.7	A	track.adnetwork.vn
14.0.20.9	PTR	dc20.cuocsongmoi.vn
14.0.20.11	PTR	dcenter.cuocsongmoi.vn
14.0.20.15	PTR	15.20.0.14.in-addr.arpa.cuocsongmoi.vn
14.0.20.15	A	sbsasia.net
14.0.20.17	PTR	17.20.0.14.in-addr.arpa.cuocsongmoi.vn
14.0.20.17	A	media.m.ambientplatform.vn
14.0.20.21	PTR	dcenter.cuocsongmoi.vn
14.0.20.21	A	imp.m.ambientplatform.vn
14.0.20.22	PTR	dcenter.cuocsongmoi.vn
14.0.20.22	A	delivery.m.ambientplatform.vn
14.0.20.23	PTR	dcenter.cuocsongmoi.vn
14.0.20.23	A	click.m.ambientplatform.vn
14.0.20.25	A	retg.adnetwork.vn
14.0.20.28	PTR	dcenter.cuocsongmoi.vn
14.0.20.28	A	client-pages.adnetwork.vn
14.0.20.28	A	media-ext.adnetwork.vn
14.0.20.31	PTR	dcenter.cuocsongmoi.vn
14.0.20.35	PTR	dcenter.cuocsongmoi.vn
14.0.20.35	A	4r.vn-rp.org
14.0.20.40	PTR	dulichtinhthan.com
14.0.20.40	A	trabaoduy.com
14.0.20.40	A	becakoinhat.com
14.0.20.41	PTR	dc20.cuocsongmoi.vn
14.0.20.42	A	xaydungvuan.com
14.0.20.43	PTR	dcenter.cuocsongmoi.vn
14.0.20.43	A	mail.lvrp.net
14.0.20.44	A+PTR	mx3.fordvn.vn
14.0.20.44	A	mail.ns2.vn
14.0.20.44	A	tanloigroup.com
14.0.20.46	PTR	mx5.fordvn.vn
14.0.20.46	A	hanajonghapvina.com
14.0.20.46	A	www.theme4u.biz
14.0.20.48	PTR	dcenter.cuocsongmoi.vn
14.0.20.48	A	dc-8dbb40f9f935.netsa.com.vn
14.0.20.53	A	tranhdongtuankiet.com
14.0.20.55	A+PTR	mail.vpsgiare.info
14.0.20.55	A	vpsgiare.info
14.0.20.55	A	netsa.vn
14.0.20.59	A+PTR	mail.netsa.vn
14.0.20.59	A	wix-gaming.net
14.0.20.59	A	dc-fa026bb16a8e.netsa.vn
14.0.20.70	PTR	dc20.cuocsongmoi.vn
14.0.20.76	PTR	dc20.cuocsongmoi.vn
14.0.20.77	PTR	dc20.cuocsongmoi.vn
14.0.20.78	PTR	78.20.0.14.in-addr.arpa.cuocsongmoi.vn
14.0.20.83	A	mail.tcivn.com
14.0.20.93	PTR	dcenter.cuocsongmoi.vn
14.0.20.100	A	mail.ketoandongduong.com
14.0.20.104	A	mail.gt.com.vn
14.0.20.107	PTR	dc20.cuocsongmoi.vn
14.0.20.107	A	ci.com.vn
14.0.20.107	A	chuyenongduong.com
14.0.20.111	PTR	dcenter.cuocsongmoi.vn
14.0.20.119	PTR	dc20.cuocsongmoi.vn
14.0.20.119	A	www.ambientdigital.com.vn
14.0.20.119	A	ambientdigital.com.vn
14.0.20.135	PTR	dcenter.cuocsongmoi.vn
14.0.20.141	A+PTR	mail.digiwall.vn
14.0.20.141	A	mail.hoanglamco.com
14.0.20.141	A	mail.saigonservice.vn
14.0.20.148	PTR	adkvn.com
14.0.20.148	PTR	asiaflames.com
14.0.20.148	PTR	digiflames.com
14.0.20.151	PTR	dc20.cuocsongmoi.vn
14.0.20.153	A	khaihoanland.com.vn
14.0.20.155	A	mail.jaspas.com.vn
14.0.20.156	PTR	sv20156.mythuat.vn
14.0.20.156	A	*.cuuhocsinhtanhong.com
14.0.20.156	A	thungcarton3a4h.com
14.0.20.157	PTR	dc20.cuocsongmoi.vn
14.0.20.162	PTR	dcenter.cuocsongmoi.vn
14.0.20.171	PTR	dcenter.cuocsongmoi.vn
14.0.20.172	PTR	dc20.cuocsongmoi.vn
14.0.20.185	PTR	dcenter.cuocsongmoi.vn
14.0.20.185	A	mail.vuisong.org
14.0.20.185	A	mail.icore.net.vn
14.0.20.192	PTR	dcenter.cuocsongmoi.vn
14.0.20.195	PTR	mail.gtsc.vn
14.0.20.195	A	bivbo.com
14.0.20.195	A	mail.bivbo.com
14.0.20.199	PTR	dcenter.cuocsongmoi.vn
14.0.20.203	PTR	dcenter.cuocsongmoi.vn
14.0.20.204	PTR	dc20.cuocsongmoi.vn
14.0.20.206	PTR	dcenter.cuocsongmoi.vn
14.0.20.227	PTR	dcenter.cuocsongmoi.vn
14.0.20.227	A	mail.inbisco.com.vn
14.0.20.228	PTR	mail.iec-vn.com
14.0.20.233	PTR	dcenter.cuocsongmoi.vn
14.0.20.233	A	betacafe.vn
14.0.20.234	PTR	dcenter.cuocsongmoi.vn
14.0.20.237	PTR	dcenter.cuocsongmoi.vn
14.0.20.240	PTR	thuongmai.azhost.vn
14.0.20.240	PTR	240.mta.mixdual.com
14.0.21.4	A	clipfuny.com
14.0.21.4	A	mail.trungtuan.net
14.0.21.5	PTR	vpsbc.cuosongmoi.vn
14.0.21.5	A	diencohungphat.com
14.0.21.5	A	saigonhoatuoi.com
14.0.21.7	A	conlocsanco.com
14.0.21.8	PTR	dc21.cuocsongmoi.vn
14.0.21.8	A	hotfilms.us
14.0.21.10	PTR	dcenter.cuocsongmoi.vn
14.0.21.10	A	mail.thamdepthienkim.com
14.0.21.10	A	mail.quayphim.vn
14.0.21.15	A	mail.hanamtoday.com
14.0.21.15	A	*.hanamtoday.com
14.0.21.16	PTR	dcenter.cuocsongmoi.vn
14.0.21.18	PTR	dangxem.net
14.0.21.18	A	thegioitienich.com
14.0.21.19	PTR	dcenter.cuocsongmoi.vn
14.0.21.19	A	zigg.tk
14.0.21.21	A	lanvi.us
14.0.21.24	PTR	dc21.cuocsongmoi.vn
14.0.21.24	A	*.alexa.w3truyen.com
14.0.21.24	A	cache.vip.cnz.w3truyen.com
14.0.21.25	PTR	dcenter.cuocsongmoi.vn
14.0.21.29	A	hinhgame.com
14.0.21.30	PTR	dc21.cuocsongmoi.vn
14.0.21.30	A	mail.gasaigon.com.vn
14.0.21.30	A	hugeasiantits.net
14.0.21.33	PTR	dcenter.cuocsongmoi.vn
14.0.21.34	PTR	dcenter.cuocsongmoi.vn
14.0.21.35	PTR	dcenter.cuocsongmoi.vn
14.0.21.35	A	mail.doanhnghiepvathuonghieu.vn
14.0.21.41	PTR	dcenter.cuocsongmoi.vn
14.0.21.41	A	thuechungcuhn.com
14.0.21.42	A	www.w-backlink.go8.vn
14.0.21.43	A	forum.athena.edu.vn
14.0.21.43	A	*.athena.com.vn
14.0.21.43	A	webmail.athena.com.vn
14.0.21.49	PTR	dc21.cuocsongmoi.vn
14.0.21.49	A	viettales.com
14.0.21.49	A	viettale.com
14.0.21.51	PTR	dcenter.cuocsongmoi.vn
14.0.21.51	A	hangduocgia.net
14.0.21.51	A	trungtuan.net
14.0.21.53	PTR	dcenter.cuocsongmoi.vn
14.0.21.53	A	test-mail.quantrimang.info
14.0.21.53	A	smtp.projectcargoeshandling.com
14.0.21.55	PTR	dcenter.cuocsongmoi.vn
14.0.21.55	A	mail.bdsquan12.com
14.0.21.59	PTR	dcenter.cuocsongmoi.vn
14.0.21.59	A	kimtuocvietnam.com
14.0.21.59	A	mail.f4vn.com
14.0.21.60	PTR	dcenter.cuocsongmoi.vn
14.0.21.60	A	mail.giaphatgroup.com
14.0.21.60	A	tapchiadam.com
14.0.21.69	PTR	dc21.cuocsongmoi.vn
14.0.21.69	A	mu-haiduong.net
14.0.21.69	A	mail.evastyle.net
14.0.21.70	A	smartlearning.vn
14.0.21.74	PTR	dcenter.cuocsongmoi.vn
14.0.21.74	A	xacthucsanpham.com
14.0.21.74	A	temsanpham.com
14.0.21.76	PTR	dcenter.cuocsongmoi.vn
14.0.21.76	A	sknd.info
14.0.21.76	A	bonarch.com
14.0.21.77	PTR	dc21.cuocsongmoi.vn
14.0.21.78	A	thienlongz.com
14.0.21.80	A	hoavoanhanoi.com
14.0.21.81	PTR	dcenter.cuocsongmoi.vn
14.0.21.81	A	linhkiendienthoaivn.com
14.0.21.81	A	nuochoathegioi.com
14.0.21.82	PTR	dcenter.cuocsongmoi.vn
14.0.21.82	A	nullmx.tutruyen.com
14.0.21.82	A	*.tutruyen.com
14.0.21.83	PTR	dcenter.cuocsongmoi.vn
14.0.21.84	PTR	dcenter.cuocsongmoi.vn
14.0.21.84	A	massagehcm.com
14.0.21.84	A	sukien123.com
14.0.21.86	PTR	dcenter.cuocsongmoi.vn
14.0.21.86	A	clipfuny.com
14.0.21.86	A	mail.nhac48.com
14.0.21.89	PTR	dcenter.cuocsongmoi.vn
14.0.21.89	A	www.muabankhanhhoa.com
14.0.21.89	A	monngonnhatrang.com
14.0.21.90	A	ihamala.com
14.0.21.93	A	*.darkorbit.oyun.mobi9x.info
14.0.21.93	A	*.cnz.mobi9x.info
14.0.21.93	A	68-static.reverse.mobi9x.info
14.0.21.94	PTR	dcenter.cuocsongmoi.vn
14.0.21.94	A	chickenenglish.com
14.0.21.99	PTR	dcenter.cuocsongmoi.vn
14.0.21.99	A	enterblog.net
14.0.21.100	PTR	dcenter.cuocsongmoi.vn
14.0.21.101	PTR	dcenter.cuocsongmoi.vn
14.0.21.101	A	manga4v.com
14.0.21.101	A	anime4v.com
14.0.21.103	PTR	dcenter.cuocsongmoi.vn
14.0.21.103	A	playdf.com
14.0.21.107	A	gis-development.com
14.0.21.107	A	mail.gis-development.com
14.0.21.108	A	mobiwith.com
14.0.21.111	PTR	dc21.cuocsongmoi.vn
14.0.21.111	A	nhakhoachaua.org
14.0.21.111	A	nhanamthien.com
14.0.21.114	A	autofb.org
14.0.21.115	PTR	dcenter.cuocsongmoi.vn
14.0.21.115	A	phuthohoa.com
14.0.21.118	PTR	dcenter.cuocsongmoi.vn
14.0.21.118	A	smtp.dulichtetnguyendan.info
14.0.21.119	PTR	dcenter.cuocsongmoi.vn
14.0.21.121	PTR	dcenter.cuocsongmoi.vn
14.0.21.121	A	phimtop1.net
14.0.21.123	PTR	dcenter.cuocsongmoi.vn
14.0.21.124	PTR	mail.chinhnhan.com
14.0.21.124	A	mail.vietgym.com
14.0.21.124	A	quadacsanbinhdinh.com
14.0.21.136	A	mail.athenavietnam.com
14.0.21.140	A	firemario.com
14.0.21.143	PTR	dcenter.cuocsongmoi.vn
14.0.21.143	A	mobile.web3c.net
14.0.21.143	A	am-red.web3c.net
14.0.21.148	PTR	dc21.cuocsongmoi.vn
14.0.21.154	PTR	dc21.cuocsongmoi.vn
14.0.21.163	PTR	dcenter.cuocsongmoi.vn
14.0.21.164	A+PTR	mx3.quatot.com
14.0.21.164	A	cadyfamily.org
14.0.21.164	A	ns2.firemario.com
14.0.21.167	PTR	dcenter.cuocsongmoi.vn
14.0.21.168	A	thegioinhansu.com
14.0.21.174	A	mx2.vinacontact.com
14.0.21.180	A	vietnamsquarephuckhang.com
14.0.21.180	A	langsenvietnamphuckhang.com
14.0.21.180	A	phuckhangms.com
14.0.21.188	PTR	dcenter.cuocsongmoi.vn
14.0.21.198	PTR	dcenter.cuocsongmoi.vn
14.0.21.205	PTR	dcenter.cuocsongmoi.vn
14.0.21.208	PTR	dcenter.cuocsongmoi.vn
14.0.21.214	PTR	mx21.emailmarketingkpi.com
14.0.21.217	PTR	dc21.cuocsongmoi.vn
14.0.21.218	PTR	dc21.cuocsongmoi.vn
14.0.21.219	PTR	dcenter.cuocsongmoi.vn
14.0.21.244	PTR	dcenter.cuocsongmoi.vn