Robtex

Up: 219.68.232.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 219.68.232.0/24
Down right: 219.68.233.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
219.68.232.50	PTR	host-219-68-232-50.static.kbtelecom.net
219.68.232.91	A	bookmark999.com
219.68.232.91	A	xyzjoin.com
219.68.232.91	A	xn--xfrsb.com
219.68.232.123	A	t-zone.com.tw
219.68.232.187	A	chanwoods.com
219.68.233.236	PTR	host-219-68-233-236.static.kbtelecom.net
219.68.233.236	A	mail.hellosolarmanmail.com
219.68.233.236	A	hellosolarmanmail.com
219.68.233.245	A+PTR	host-219-68-233-245.dynamic.kbtelecom.net