Robtex

Up: 123.231.230.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 123.231.230.0/25
Down right: 123.231.230.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
123.231.230.114	A	mail.dzwzhs.com
123.231.230.114	A	*.dzwzhs.com
123.231.230.114	A	dzwzhs.com
123.231.230.170	A	brankaslm.com
123.231.230.210	A	vtsbelawanport.info
123.231.230.218	A+PTR	mail2.ptdsaw.co.id
123.231.230.218	A	www.ptdsaw.co.id
123.231.230.218	A	www.ptdsaw.com