Robtex

Up: 180.148.0.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 180.148.0.0/23
Down right: 180.148.2.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
180.148.0.130	PTR	mx2.vntt.vn
180.148.0.130	A	mail.camuanhacsisi.com
180.148.0.130	A	thvt.edu.vn
180.148.0.131	PTR	web.vntt.vn
180.148.0.131	A	vietnaminsight.biz
180.148.0.131	A	chaucuong.com
180.148.0.136	A	ns1.vntt.vn
180.148.0.137	A	ns2.vntt.vn
180.148.0.138	A+PTR	smtp.mx.vntt.vn
180.148.0.138	A	mx.vntt.vn
180.148.0.142	A	youlchon.com.vn
180.148.0.153	A	becamexijcland.com.vn
180.148.0.153	A	www.becamexijcland.com.vn
180.148.0.156	A+PTR	smtp156.vntt.vn
180.148.0.157	A+PTR	commmx.vntt.vn
180.148.0.158	A	sv10.vguard.vn
180.148.0.168	PTR	client.vntt.com.vn
180.148.0.168	A	mail.vntt.com.vn
180.148.0.179	A	aodaithuongviet.com
180.148.0.179	A	mail.aodaithuongviet.com
180.148.0.180	PTR	weblinux1.vntt.vn
180.148.0.180	A	vietnaminsight.biz
180.148.0.180	A	puratosgrandplace.com
180.148.1.2	A	eng.binhduong.gov.vn
180.148.1.5	PTR	mx1.binhduong.gov.vn
180.148.1.6	A	mail.mangchuyendung.com
180.148.1.11	A	sovhttdl.binhduong.gov.vn
180.148.1.12	A	cctybinhduong.gov.vn
180.148.1.13	A	hdnd.vn
180.148.1.13	A	www.hdnd.vn
180.148.1.23	A	app.payoo.vn
180.148.1.132	A	wfconfirm.today
180.148.1.132	A	or-activewf.today
180.148.1.132	A	authenticate-va.top
180.148.1.136	A	www.oktot.net
180.148.1.136	A	www.sinhvientot.net
180.148.1.136	A	oktot.net
180.148.1.137	PTR	mail.yuwa.com.vn
180.148.1.140	A	techpro.com.vn
180.148.1.140	A	chaucuong.com
180.148.1.140	A	nationpump.com.vn
180.148.1.143	A	nguyenvutuananh.com
180.148.1.146	A	kinkinhoho.com
180.148.1.150	A	becamex-tokyu.com
180.148.1.150	A	www.becamex-tokyu.com
180.148.1.151	A	bonhaditron.com
180.148.1.156	A	newwash.vn
180.148.1.156	A	nganvu.vn
180.148.1.156	A	phunsuongbinhduong.com
180.148.1.163	A	www.becamexpharma.vn
180.148.1.163	A	becamexpharma.vn
180.148.1.166	A	www.magiamgiatot.net
180.148.1.166	A	kimcontent.com
180.148.1.167	PTR	smtp.jimmyflora.com
180.148.1.167	A	qd-tek.com.vn
180.148.1.171	PTR	mail.becamexijc.com
180.148.1.171	A	mail.becamexijc.vn
180.148.1.173	A+PTR	smtp.torex-vn.com
180.148.1.173	A	torex-vn.com
180.148.1.175	PTR	mail.becamexijc.com
180.148.1.175	A	becamexijc.com
180.148.1.175	A	becamexijc.info
180.148.1.176	A	becamexijc.net
180.148.1.182	A	well.com.vn
180.148.1.182	A	goodsteel.com.vn
180.148.1.182	A	alkanacoating.com
180.148.1.184	A	mail.hoinongdanbinhduong.vn
180.148.1.184	A	hoinongdanbinhduong.vn
180.148.1.184	A	camuanhacsisi.com
180.148.1.186	PTR	z1mx.enterprise.com.vn
180.148.1.188	A	hdnd.binhduong.gov.vn
180.148.1.189	A+PTR	sophieparis.vn
180.148.1.189	A	goodsteel.com.vn
180.148.1.189	A	www.techpro.vn
180.148.1.202	A+PTR	mx.becamex-tokyu.com
180.148.1.203	A+PTR	mx.bt-bus.com
180.148.1.227	A+PTR	mail.scapital.vn
180.148.1.229	A	sicorp.vn
180.148.1.229	A	www.drorganic.vn
180.148.1.229	A	xoayvon.com
180.148.2.17	PTR	mail.baiksan.co.kr
180.148.2.19	A	www.tmvicl.com
180.148.2.102	A+PTR	mail.trvnyf.com
180.148.2.102	A	trvnyf.com
180.148.2.102	A	linuxkc.com
180.148.2.105	A	ms3.chengmeigroup-vn.com
180.148.2.144	A	becamexhospital.vn