Robtex

Up: 116.193.68.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 116.193.68.0/24
Down right: 116.193.69.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
116.193.68.21	A	www.usbsvn.com
116.193.68.26	A	smstower-vn.com
116.193.68.43	A	seventel.com
116.193.68.44	PTR	mail.infonam.com
116.193.68.123	PTR	mail.itti.edu.vn
116.193.68.138	PTR	mail.stcoms.vn
116.193.68.142	A	vietbds.com
116.193.68.142	A	*.vietbds.com
116.193.68.142	A	mail.vietbds.com
116.193.68.170	A	www.bcec.vn
116.193.68.171	A	bcce.vn
116.193.68.172	A	www.viendong.edu.vn
116.193.68.172	A	*.viendong.edu.vn
116.193.68.173	A	www.vgb.com.vn
116.193.68.173	A	vgb.com.vn
116.193.69.21	PTR	goffice.vn
116.193.69.21	A	nhabanchinhchu.biz
116.193.69.21	A	www.voiz4us.com
116.193.69.26	PTR	mail.vbi.com.vn
116.193.69.26	A	www.vbi.com.vn
116.193.69.26	A	vbi.com.vn
116.193.69.66	A	s1-123game.qjp.koramgame.com
116.193.69.66	A	lord3k.com
116.193.69.130	PTR	69130.ninamailservice.com
116.193.69.130	A	www.kimoanhbd.com
116.193.69.130	A	xingfahoangquan.com
116.193.69.131	PTR	69131.ninamailservice.com
116.193.69.132	PTR	69132.ninamailservice.com
116.193.69.132	A	mail.onggiaythanhcong.com
116.193.69.132	A	myphamphithanhvanhcm.com
116.193.69.133	PTR	69133.ninamailservice.com
116.193.69.134	PTR	69134.ninamailservice.com
116.193.69.134	A	daotaotiemfillerquan1.com
116.193.69.134	A	xelandienbinhduong.com
116.193.69.135	PTR	69135.ninamailservice.com
116.193.69.136	PTR	69136.ninamailservice.com
116.193.69.136	A	mail.daotaoforex.com
116.193.69.136	A	xekhachsamco.com
116.193.69.137	PTR	69137.ninamailservice.com
116.193.69.138	PTR	69138.ninamailservice.com
116.193.69.138	A	xaydungtandatthanh.com
116.193.69.138	A	vuphuongnam.vn
116.193.69.141	A	2snoingoaithat.com.vn