Robtex

Up: 210.243.216.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 210.243.220.0/23
Down right: 210.243.222.0/23

IP	Type	Hostname
210.243.221.25	PTR	linmail.syncomm.com.tw
210.243.221.242	A	lifjk.com.tw
210.243.222.59	A+PTR	mail.wanchi.com.tw
210.243.222.59	A	www.wanchi.com.tw
210.243.222.59	A	en.wanchi.com.tw
210.243.222.151	PTR	blueworld.com.tw
210.243.223.1	PTR	h1-210-243-223.static.seed.net.tw
210.243.223.1	A	server1.hotgame.com.tw
210.243.223.4	PTR	h4-210-243-223.static.seed.net.tw
210.243.223.4	A	server2.hotgame.com.tw
210.243.223.13	PTR	h13-210-243-223.static.seed.net.tw
210.243.223.13	A	hotgame.com.tw
210.243.223.13	A	hotdc.hotgame.com.tw
210.243.223.37	PTR	h37-210-243-223.static.seed.net.tw
210.243.223.37	A	dns.sysco.tw
210.243.223.164	PTR	h164-210-243-223.static.seed.net.tw
210.243.223.164	A	www.kcfa.org.tw