Robtex

Up: 210.209.12.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 210.209.12.0/24
Down right: 210.209.13.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
210.209.13.5	PTR	mygocard.com.tw
210.209.13.5	A+PTR	mygocard.savecom.net.tw
210.209.13.46	A	dns.careernet.com.tw
210.209.13.47	A+PTR	vip.career.com.tw
210.209.13.55	A	mailspot.tk
210.209.13.69	A	ckdlife.com
210.209.13.81	PTR	mail.presico.com.tw
210.209.13.88	PTR	mail.presico.com.tw
210.209.13.88	A	spam.presico.com.tw
210.209.13.89	PTR	mail.presico.com.tw
210.209.13.91	PTR	mail.presico.com.tw
210.209.13.97	PTR	warp.mren.com.tw
210.209.13.97	A	robot.com.tw
210.209.13.97	A	www.aurotek.cn
210.209.13.98	PTR	www.pcwork.com.tw
210.209.13.122	A	www.savecom.com.tw
210.209.13.123	A	enews.savecom.net.tw
210.209.13.129	PTR	www.sum.com.tw
210.209.13.129	A	www.diy-crafts.com.tw
210.209.13.129	A	diy-crafts.com.tw
210.209.13.130	A	taiwanichi.com
210.209.13.130	A	www.netcrowd.com.tw
210.209.13.130	A	www.leaderbook.com.tw
210.209.13.161	A	sunriderworld.com
210.209.13.162	A	sunriderworld.com
210.209.13.162	A	mailman.1-pay.com
210.209.13.169	A	www.xx22.com
210.209.13.169	A	18500.com
210.209.13.169	A	www.18500.com
210.209.13.170	A	galaxy7.com
210.209.13.170	A	333666.com
210.209.13.171	A	3039.com
210.209.13.171	A	9099.com
210.209.13.172	A	jm999.com
210.209.13.172	A	800558.com
210.209.13.172	A	www.jm999.com
210.209.13.181	A	ivideowifi.com
210.209.13.182	A	www.lte-wifi.com
210.209.13.185	A+PTR	www.ivideo.com.tw
210.209.13.185	A	ivideo.com.tw
210.209.13.186	PTR	www.fotocn.com
210.209.13.187	A	data.ivideo.com.tw
210.209.13.188	A+PTR	www2.ivideo.com.tw
210.209.13.189	A	www.beauty-guide.com.tw
210.209.13.189	A	beauty-guide.com.tw
210.209.13.194	A	www.yoe.com.tw
210.209.13.202	PTR	vcc.corelight.com.tw
210.209.13.209	PTR	www.espace-beaute-int.com
210.209.13.209	A	suqqu.com.tw
210.209.13.209	A	heyland-whittle.com
210.209.13.237	A	tmradar.com