Robtex

Up: 210.66.32.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 210.66.36.0/23
Down right: 210.66.38.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
210.66.36.12	PTR	h12-210-66-36.seed.net.tw
210.66.36.20	A	bchannel.com.tw
210.66.36.37	A	www.acutecomm.com.tw
210.66.36.59	PTR	h59-210-66-36.seed.net.tw
210.66.36.59	A	e-compressor.net
210.66.36.59	A	mail.e-compressor.net
210.66.36.65	PTR	h65-210-66-36.seed.net.tw
210.66.36.154	PTR	h154-210-66-36.goya.com.tw
210.66.36.154	A	mms.goyatek.com
210.66.36.155	PTR	h155-210-66-36.goya.com.tw
210.66.36.155	A	antispam.goyatek.com
210.66.37.18	PTR	caidiy.com
210.66.37.18	A	caidiy.com.tw
210.66.37.24	A	www.caidiy.com
210.66.37.121	A	syhqmla.synst.com.tw
210.66.37.218	PTR	h218-210-66-37.richtek.com.tw
210.66.37.218	A	dns.richpower-ic.com
210.66.37.221	A	lb.richpower-ic.com
210.66.37.241	PTR	dns1.wicatch.com
210.66.37.241	PTR	dns2.handlink.com.tw
210.66.37.241	A	dns1.handlink.com
210.66.37.245	PTR	hotspotsolution.tw
210.66.37.245	PTR	www.handlink.com
210.66.37.245	PTR	dns2.wicatch.com
210.66.38.29	PTR	h29-210-66-38.seed.net.tw
210.66.38.185	PTR	twepc.com.tw
210.66.38.231	A	*.kingmax.com
210.66.38.231	A	mail4.kingmax.com
210.66.39.68	PTR	h68-210-66-39.seed.net.tw
210.66.39.72	A	huyushu.km.net.tw
210.66.39.72	A	www.km.net.tw
210.66.39.72	A	huyushu.pm.net.tw
210.66.39.188	A	ms1.itctwn.com.tw
210.66.39.223	PTR	h223-210-66-39.seed.net.tw