Robtex

Up: 103.45.229.0/24
Can't show all results, try to descend to a more specific CIDR
Down left: 103.45.229.128/26
Down right: 103.45.229.192/26
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
103.45.229.162	A+PTR	sd229162.server.idn.vn
103.45.229.200	A+PTR	sd229200.server.idn.vn
103.45.229.200	A	mail.vieclamgiaphuc.com
103.45.229.200	A	vieclamgiaphuc.com
103.45.229.234	A+PTR	sd229234.server.idn.vn