Robtex

Up: 103.211.208.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 103.211.212.0/23
Down right: 103.211.214.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
103.211.212.2	PTR	mail.hoabinh.gov.vn
103.211.212.2	A	ns1.hoabinh.gov.vn
103.211.212.2	A	sothongtin.hoabinh.gov.vn
103.211.212.51	A	donghoductoan.com
103.211.212.51	A	www.tnmthoabinh.gov.vn
103.211.212.51	A	baotangmuong.com
103.211.212.53	A	hocviai.net
103.211.212.168	A	vbdh.hoabinh.gov.vn
103.211.212.202	A	mx1.hoabinh.gov.vn
103.211.212.203	A	mail.hoabinh.gov.vn
103.211.213.2	PTR	mail.hoabinh.gov.vn
103.211.213.2	A	www.hoabinh.gov.vn
103.211.213.2	A	hoabinhtv.vn
103.211.215.2	A	hoabinh.gov.vn
103.211.215.51	A	soxaydung.hoabinh.gov.vn