Robtex

Up: 116.50.40.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 116.50.40.0/24
Down right: 116.50.41.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
116.50.40.2	PTR	116.50-40-host2.dongfong.com.tw
116.50.40.94	PTR	116.50-40-host94.dongfong.com.tw
116.50.40.131	PTR	116.50-40-host131.dongfong.com.tw
116.50.40.131	A	twhouses.com.tw
116.50.40.131	A	soufun.com.tw
116.50.40.134	PTR	116.50-40-host134.dongfong.com.tw
116.50.40.135	PTR	116.50-40-host135.dongfong.com.tw
116.50.40.135	A	mail.twproperty.com.tw
116.50.40.136	PTR	116.50-40-host136.dongfong.com.tw
116.50.40.137	PTR	116.50-40-host137.dongfong.com.tw
116.50.40.137	A	linsanity.funs.com.tw
116.50.40.137	A	funs.com.tw
116.50.40.138	PTR	116.50-40-host138.dongfong.com.tw
116.50.40.138	A	cti.twhouses.com.tw
116.50.40.141	PTR	116.50-40-host141.dongfong.com.tw
116.50.40.141	A	testbbs.funs.com.tw
116.50.40.147	PTR	116.50-40-host147.dongfong.com.tw
116.50.40.147	A	www.168books.com.tw
116.50.40.147	A	www.101books.com.tw
116.50.40.166	A	winkingentertainment.com
116.50.40.182	PTR	116.50-40-host182.dongfong.com.tw
116.50.40.182	A	yomopets.com
116.50.40.182	A	ns.yomopets.com
116.50.40.183	PTR	116.50-40-host183.dongfong.com.tw
116.50.40.184	A+PTR	mail.megais.com
116.50.40.184	A	www.mommytalk.com.tw
116.50.40.184	A	essencetw.com
116.50.40.201	PTR	116.50-40-host201.dongfong.com.tw
116.50.40.201	A	ns1.dtnt.info.pachipark.com
116.50.40.201	A	pachipark.com
116.50.40.220	PTR	116.50-40-host220.dongfong.com.tw
116.50.40.220	A	mail.zapachi.com
116.50.40.242	A	petcircle.tw
116.50.40.250	PTR	116.50-40-host250.dongfong.com.tw
116.50.41.19	PTR	116.50-41-host19.dongfong.com.tw
116.50.41.19	A	retire.tw
116.50.41.19	A	www.liyang-design.com
116.50.41.50	PTR	116.50-41-host50.dongfong.com.tw
116.50.41.59	A	z0-test.ibetmy.com
116.50.41.66	PTR	116.50-41-host66.dongfong.com.tw
116.50.41.83	PTR	116.50-41-host83.dongfong.com.tw
116.50.41.83	A	ns1.gameape.tw
116.50.41.84	A	ns2.gameape.tw
116.50.41.90	PTR	116.50-41-host90.dongfong.com.tw
116.50.41.90	A	gameape.tw
116.50.41.130	A	www.protour.com.tw
116.50.41.140	PTR	116.50-41-host140.dongfong.com.tw
116.50.41.140	A	linainno.com
116.50.41.140	A	gameapp.zone