Robtex

Up: 123.31.0.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 123.31.32.0/20
Down right: 123.31.48.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
123.31.32.44	A	yenbai.gov.vn
123.31.32.130	A	daily.vnshop.vn
123.31.32.134	A	admin-hddt2019.phongvu.vn
123.31.32.144	A	wifi.phongvu.vn
123.31.32.150	A	dev-tracking.teko.vn
123.31.32.162	A	gcafe.teko.vn
123.31.32.164	A	analytics.teko.vn
123.31.32.170	A	phongvu.vn
123.31.32.170	A	img1-cdn.phongvu.vn
123.31.32.194	A	file.services.teko.vn
123.31.32.206	A	congdong.phongvu.vn
123.31.32.208	A	crm.phongvu.vn
123.31.32.219	A	api-wms.phongvu.vn
123.31.33.13	A	www.benhvienyhct-phcnkhanhhoa.com.vn
123.31.33.13	A	achaufood.com.vn
123.31.33.13	A	luatsudaothanhtuan.com
123.31.34.1	PTR	localhost
123.31.34.144	A	tlsoft.info
123.31.34.182	A	samprp.net
123.31.34.192	PTR	localhost
123.31.34.236	A	thdmediaglobal.com
123.31.35.55	A	secureidcmb.vnptdata.vn
123.31.35.57	A	secureidcmb.vnptdata.vn
123.31.35.83	A	minevi.com
123.31.35.83	A	mine247.net
123.31.35.128	PTR	localhost
123.31.35.129	PTR	localhost
123.31.35.129	A	beem.vn
123.31.36.3	PTR	localhost
123.31.36.3	A	vnptpay.vn
123.31.36.3	A	vinaphone.vnptpay.vn
123.31.36.4	A	api.vnptpay.vn
123.31.36.5	A	admin.vnptpay.vn
123.31.36.33	A	www.vtruyen.com.vn
123.31.36.33	A	vtruyen.com.vn
123.31.36.34	A	www.vascloud.com.vn
123.31.36.42	A	www.myshopbrand.vn
123.31.36.66	A	www.2friends.com.vn
123.31.36.66	A	2friends.com.vn
123.31.36.69	A	chinese.baoquangninh.com.vn
123.31.36.69	A	english.baoquangninh.com.vn
123.31.36.101	A	www.mcover.vn
123.31.36.101	A	mcover.vn
123.31.36.102	A	www.myenglish.com.vn
123.31.36.102	A	vas.myenglish.com.vn
123.31.36.131	A	bvdkbuudien.com.vn
123.31.36.137	A	phim18h.vn
123.31.36.147	A	www.vnptapi.com
123.31.36.150	A	store.vinaphone.vn
123.31.36.161	A	m.vnptpay.vn
123.31.36.170	A	api-myvnpt.vnpt.vn
123.31.36.171	A	image-myvnpt.vnptvas.com
123.31.36.173	A	vnpt.vn
123.31.36.235	A	vinaphone.com.vn
123.31.36.235	A	vnpt.com.vn
123.31.38.73	A	jxdaiviet.mobi
123.31.38.73	A	mail.jxdaiviet.mobi
123.31.38.80	A	docbavolam.mobi
123.31.38.80	A	mail.docbavolam.mobi
123.31.38.97	PTR	static.vnpt.vn
123.31.38.97	A	www.mu-haiduong.com
123.31.38.98	PTR	localhost
123.31.38.98	A	muvietnamsv.com
123.31.38.100	A	munhansu.com
123.31.38.102	A	mu-keeppont.com
123.31.38.136	A	aotienvandon.com
123.31.38.136	A	batdongsanmaiquyen.com
123.31.38.136	A	toma.vn
123.31.40.2	PTR	static.vnpt.vn
123.31.40.16	A	ecabinet.vn
123.31.40.45	A	tinhdoannamdinh.vn
123.31.40.45	A	come.view-pictures.chonthanh.edu.vn
123.31.40.45	A	cq.chonthanh.edu.vn
123.31.40.77	A	ns1.vnptsoftware.vn
123.31.40.89	A	ubndxahoathang.com.vn
123.31.40.97	A	ns2.vnptsoftware.vn
123.31.40.120	A	www.smarttourism.vn
123.31.40.122	A	www.benennp.com.vn
123.31.40.122	A	truongchinhtrithanhhoa.gov.vn
123.31.40.131	A	www.vnptcheck.vn
123.31.40.131	A	vnptcheck.vn
123.31.40.139	A	s3.thithptbinhthuan.vn
123.31.40.161	A	congdulieuyte.vn
123.31.40.180	A	chuyenmang.vinaphone.com.vn
123.31.40.181	A	vnpt.com.vn
123.31.40.192	PTR	static.vnpt.vn
123.31.40.192	A	quantri.vinaphoneplus.com.vn
123.31.40.192	A	ttquantri.vinaphoneplus.com.vn
123.31.40.194	PTR	static.vnpt.vn
123.31.40.194	A	mydaklak.vn
123.31.40.195	PTR	static.vnpt.vn
123.31.40.195	A	lamdong.edu.vn
123.31.40.242	A	xemdiem.hanoimoi.com.vn
123.31.40.242	A	hanoimoi.com.vn
123.31.40.242	A	admin.hanoimoi.com.vn
123.31.41.1	PTR	localhost
123.31.41.9	A	mail.vietnamson.com
123.31.41.9	A	vietnamson.com
123.31.41.9	A	srohoaphung.com
123.31.41.10	A	mail.iphonehoanghuy.com
123.31.41.32	PTR	static.vnpt.vn
123.31.41.32	A	caodangyhanoi.com.vn
123.31.41.32	A	cdktks-dl.edu.vn
123.31.41.35	PTR	static.vnpt.vn
123.31.41.64	PTR	localhost
123.31.41.64	A	maytinhlaptopphuquoc.com
123.31.41.64	A	wifiphuquoc.com
123.31.41.148	A	lhnvn.vnecdn.net
123.31.41.227	PTR	localhost
123.31.41.229	A	duaxe.tk
123.31.41.229	A	mail.vrpgame.net
123.31.42.15	A	mail.volympic.vn
123.31.42.15	A	mail.mlink247.com
123.31.42.15	A	volympic.vn
123.31.42.17	A	www.icomm.vn
123.31.42.118	A	banquyen365.com
123.31.42.118	A	vssdeal.com
123.31.42.118	A	tnvcloud.com
123.31.42.120	A	bodebaclieu.com
123.31.42.130	PTR	static.vnpt.vn
123.31.42.130	A	muoriginvn.vn
123.31.42.130	A	mudanviet.net
123.31.42.133	A	www.muwebpro.com
123.31.42.138	A	yteso.com
123.31.42.162	PTR	localhost
123.31.42.162	A	emaildoanhnghiep.co
123.31.42.162	A	www.hoibanquyen.com
123.31.42.192	PTR	static.vnpt.vn
123.31.42.192	A	hutbephotuytin.com
123.31.42.192	A	www.vesinhuytin.com
123.31.42.197	A	cbdeliquidvietnam.com
123.31.42.200	A	taxidinoibai24h.com
123.31.42.228	A	thoiviet.com.vn
123.31.42.229	A	xn--auddy-uqa25ah23r.vn
123.31.42.230	A	mixsig.net
123.31.42.234	A	thuocbocaocap.net
123.31.42.236	A	mudanviet.net
123.31.43.8	A	bgame2.mobi
123.31.43.8	A	bgame1.mobi
123.31.43.10	A	muvietvuong.com
123.31.43.10	A	muhoanhao.pro
123.31.43.32	A+PTR	bob1.host999.net
123.31.43.32	A	tourdulich.org.vn
123.31.43.32	A	payoutresponsive.com
123.31.43.64	A	vn1.orm.link
123.31.43.64	A	www.infore.vn
123.31.43.64	A	www.orm.vn
123.31.43.101	A	cavip.online
123.31.43.102	A	web.minegeology.vn
123.31.43.102	A	minegeology.vn
123.31.43.109	A	nguyenshim.com
123.31.43.131	A	vinhomegrandparkview.com
123.31.43.136	A	camerasieunho360.com
123.31.43.136	A	www.phucthao.vn
123.31.43.136	A	thuocchuabenhlau.com
123.31.43.155	A	signedboard.com
123.31.43.160	A	mail.ngocdiepchi.com
123.31.43.162	A	daitinjsc.com
123.31.43.162	A	siamvn.com
123.31.43.163	PTR	localhost
123.31.43.163	A	events.vungtv.com
123.31.43.193	PTR	localhost
123.31.43.193	A	ngoquyen.gov.vn
123.31.43.193	A	hocvienstem.com
123.31.43.226	A	signedboard.com
123.31.43.227	A	usbvideoconference.com
123.31.43.227	A	smartbeyou.com
123.31.43.227	A	athenaenglish.vn
123.31.44.136	A	www.dapcauglass.com.vn
123.31.44.136	A	root.phugiang.com.vn
123.31.44.136	A	nvc-bn.edu.vn
123.31.45.10	A	www.viwa.gov.vn
123.31.45.11	A	tailieuso.org
123.31.45.18	A	gshthc.com
123.31.45.23	A	dacsanshop.com
123.31.45.45	A	www.baovinhlong.vn
123.31.45.45	A	baodongnai.com.vn
123.31.45.45	A	www.baodongnai.com.vn
123.31.45.64	A	vimodel.vn
123.31.45.65	PTR	localhost
123.31.45.65	A	hotnews247.net
123.31.45.65	A	img.vimodel.vn
123.31.45.102	A	mail.duyblue.com
123.31.45.102	A	makhuyenmai365.com
123.31.45.102	A	danhgiaxiaomi.com
123.31.45.201	A	khomanhinhled.com
123.31.45.201	A	khomanhinh.com
123.31.45.202	A	ngoaihangphui.com
123.31.45.205	A	ns1.tenten.vn.nondepsaigon.net
123.31.45.224	PTR	localhost
123.31.45.224	A	mail.silentbaytravel.com
123.31.45.224	A	silentbaytravel.com
123.31.45.227	PTR	static.vnpt.vn
123.31.45.227	A	beatfiltering.com2fhttp3atools.neolink.vn
123.31.45.227	A	*.bo3.tools.neolink.vn
123.31.47.5	A	hotelbizmag.com
123.31.47.6	A	chat-js.com
123.31.47.6	A	vietnamwheretogo.com
123.31.47.11	A	hanoicdc.gov.vn
123.31.47.32	PTR	localhost
123.31.47.32	A	dongdotp.com
123.31.47.32	A	tongdai-xegrab.com
123.31.47.33	PTR	localhost
123.31.47.35	PTR	localhost
123.31.47.69	A	*.97.html.thegioidinhduong.vn
123.31.47.69	A	bos-mail6.thegioidinhduong.vns.thegioidinhduong.vn
123.31.47.69	A	bianhapkhau.com.vn
123.31.47.99	A	biengioilanhtho.gov.vn
123.31.47.104	A	bds-thuanviet.com
123.31.47.104	A	thegioinhot.vn
123.31.47.104	A	sieuthinhotnk.com
123.31.49.224	PTR	localhost
123.31.56.67	PTR	localhost