Robtex

Up: 203.130.238.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 203.130.239.0/25
Down right: 203.130.239.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.130.239.18	A	gate-mail.nirogroup.com
203.130.239.34	PTR	www.waskita.co.id
203.130.239.44	PTR	garudafood.co.id
203.130.239.45	PTR	mail.garudafood.co.id
203.130.239.50	PTR	mail.intellisys.co.id
203.130.239.115	A	mail.voi.co.id
203.130.239.140	A	pop3.takaful.com
203.130.239.140	A	mail.takaful.com
203.130.239.140	A	mail2.takaful.com
203.130.239.141	A+PTR	pop3.takaful.com
203.130.239.141	A	mail2.takaful.com
203.130.239.141	A	surat.takaful.com
203.130.239.147	PTR	ggmail.grdsteel.com
203.130.239.177	PTR	telkommobile.com
203.130.239.234	PTR	www.bokwang.co.id