Robtex

Up: 180.148.140.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 180.148.142.0/24
Down right: 180.148.143.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
180.148.142.7	A	kidlab.vnexpress.net
180.148.142.14	A	psp.vnexpress.net
180.148.142.17	A	member.vnexpress.net
180.148.142.17	A	nguoitienphong.vnexpress.net
180.148.142.17	A	srv.vnexpress.net
180.148.142.20	A	logging.vnexpress.net
180.148.142.26	A	redesign-vne.vnexpress.net
180.148.142.26	A	stredesign.vnecdn.net
180.148.142.45	A	seagames.vnexpress.net
180.148.142.45	A	thuthachwefie.vnexpress.net
180.148.142.45	A	nhadep.vnexpress.net
180.148.142.51	A	evan.vnexpress.net
180.148.142.65	A	resizeimage.vnexpress.net
180.148.142.65	A	upload.vnexpress.net
180.148.142.65	A	demo.ione.vnexpress.net
180.148.142.70	A	cd.fptad.com
180.148.142.89	A	streview.vnecdn.net
180.148.142.89	A	demo-ione.vnexpress.net
180.148.142.89	A	demo-kinhdoanh.vnexpress.net
180.148.142.92	A	vnecdn.net
180.148.142.92	A	demo.vnexpress.net
180.148.142.92	A	demo.thethao.vnexpress.net
180.148.142.94	A	lgtv.vnexpress.net
180.148.142.94	A	beta.m.thethao.vnexpress.net
180.148.142.116	A	vief.vnexpress.net
180.148.142.116	A	vfte.vnexpress.net
180.148.142.116	A	blockchain.vnexpress.net
180.148.142.120	A	vnexpressmail.net
180.148.142.120	A	vnecdn.com
180.148.142.139	A	forum.gamethu.net
180.148.142.151	A	ads.fpt.vn
180.148.142.151	A	fptad.com
180.148.142.151	A	fptad.net
180.148.142.153	A	session.polyad.net
180.148.142.153	A	go.polyad.net
180.148.142.153	A	dt.polyad.net
180.148.142.161	A	editor.vnexpress.net
180.148.142.165	A	steditor.vnexpress.net
180.148.142.165	A	img.editor.vnecdn.net
180.148.142.169	A	editor.vnexpress.net
180.148.142.200	A+PTR	ns6.gate.vn
180.148.142.201	A+PTR	ns7.gate.vn
180.148.142.202	A+PTR	ns2.gate.vn
180.148.142.202	A	ns2.fptonline.net
180.148.143.120	A	mail.lehoiphuonghoang.com
180.148.143.120	A	lehoiphuonghoang.com