Robtex

Up: 210.66.152.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 210.66.156.0/23
Down right: 210.66.158.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
210.66.158.228	A+PTR	ec.taisugar.com.tw
210.66.158.228	A	www.ego888.com
210.66.158.230	PTR	taisugar.com.tw
210.66.158.238	A+PTR	dnsbk.ego888.com
210.66.158.238	A	dnsbk.ego888.tw
210.66.158.251	A+PTR	dns.ego888.tw
210.66.158.251	A	dns.ez-lohas.com.tw
210.66.158.251	A	dns.taisugar.com.tw
210.66.159.99	A+PTR	soonred.com.tw
210.66.159.154	PTR	thome.com.tw
210.66.159.224	A	taxson.com.tw
210.66.159.250	PTR	moteck.com.tw
210.66.159.250	A	dns3.moteck.com.tw