Robtex

Up: 210.64.28.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 210.64.30.0/24
Down right: 210.64.31.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
210.64.30.178	A+PTR	210-64-30-178.adsl.dynamic.seed.net.tw
210.64.30.178	A	tyc.tychurch.org.tw
210.64.30.178	A	tychurch.org.tw
210.64.31.2	PTR	sw64-31-2.adsl.seed.net.tw
210.64.31.26	PTR	asic.idv.tw
210.64.31.141	A+PTR	storewell.com.tw