Robtex

Up: 219.87.72.0/24
Can't show all results, try to descend to a more specific CIDR
Down left: 219.87.72.128/26
Down right: 219.87.72.192/26
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
219.87.72.128	PTR	219-87-72-128.static.tfn.net.tw
219.87.72.151	PTR	spam1.geniusnet.com.tw
219.87.72.151	A	219-87-72-151.static.tfn.net.tw
219.87.72.151	A	ms.geniusnet.com
219.87.72.185	A+PTR	219-87-72-185.static.tfn.net.tw
219.87.72.197	A+PTR	219-87-72-197.static.tfn.net.tw
219.87.72.197	A	ms.geniusnet.com.tw
219.87.72.197	A	spam1.geniusnet.com.tw
219.87.72.202	A	www.geniusnet.com.tr
219.87.72.208	PTR	219-87-72-208.static.tfn.net.tw
219.87.72.208	A	geniusnet.com
219.87.72.208	A	www.gx-gaming.com