Robtex

Up: 203.73.64.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 203.73.72.0/22
Down right: 203.73.76.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.73.72.40	A	dns.xn--vuq269l.taipei
203.73.72.40	A	farmerbank.com.tw
203.73.72.40	A	dns.farmerbank.com.tw
203.73.72.48	A	dns.zenghsing.com.tw
203.73.72.49	A+PTR	notes.zenghsing.com.tw
203.73.72.49	A	zenghsing.com.tw
203.73.72.88	A	xn--x0qw4fjzv930b.tw
203.73.72.88	A	we-check.tw
203.73.72.88	A	dns.xn--x0qw4fjzv930b.tw
203.73.72.113	A	www.3baobao.org
203.73.72.113	A	3baobao.org
203.73.72.116	A	www.minas-tea.asia
203.73.72.116	A	minas-tea.asia
203.73.73.17	A+PTR	203-73-73-17.adsl.dynamic.seed.net.tw
203.73.73.36	A	203-73-73-36.adsl.dynamic.seed.net.tw
203.73.73.56	A	203-73-73-56.adsl.dynamic.seed.net.tw
203.73.73.74	A	203-73-73-74.adsl.dynamic.seed.net.tw
203.73.73.95	A	203-73-73-95.adsl.dynamic.seed.net.tw
203.73.73.155	PTR	203-73-73-155.adsl.dynamic.seed.net.tw
203.73.73.233	A+PTR	203-73-73-233.adsl.dynamic.seed.net.tw
203.73.75.0	PTR	h0-203-73-75.seed.net.tw
203.73.75.11	PTR	h11-203-73-75.seed.net.tw
203.73.75.33	PTR	h33-203-73-75.seed.net.tw
203.73.75.34	PTR	h34-203-73-75.seed.net.tw
203.73.75.43	PTR	h43-203-73-75.seed.net.tw
203.73.75.58	PTR	h58-203-73-75.seed.net.tw
203.73.75.65	PTR	h65-203-73-75.seed.net.tw
203.73.75.66	PTR	h66-203-73-75.seed.net.tw
203.73.75.75	PTR	h75-203-73-75.seed.net.tw
203.73.75.83	PTR	h83-203-73-75.seed.net.tw
203.73.75.91	PTR	h91-203-73-75.seed.net.tw
203.73.75.104	PTR	h104-203-73-75.seed.net.tw
203.73.75.105	PTR	h105-203-73-75.seed.net.tw
203.73.75.112	PTR	h112-203-73-75.seed.net.tw
203.73.75.122	PTR	h122-203-73-75.seed.net.tw
203.73.75.136	PTR	h136-203-73-75.seed.net.tw
203.73.75.144	PTR	h144-203-73-75.seed.net.tw
203.73.75.147	PTR	h147-203-73-75.seed.net.tw
203.73.75.163	PTR	h163-203-73-75.seed.net.tw
203.73.75.170	PTR	h170-203-73-75.seed.net.tw
203.73.75.171	PTR	h171-203-73-75.seed.net.tw
203.73.75.177	PTR	h177-203-73-75.seed.net.tw
203.73.75.185	PTR	h185-203-73-75.seed.net.tw
203.73.75.194	PTR	h194-203-73-75.seed.net.tw
203.73.75.203	PTR	h203-203-73-75.seed.net.tw
203.73.75.208	PTR	h208-203-73-75.seed.net.tw
203.73.75.216	PTR	h216-203-73-75.seed.net.tw
203.73.75.224	PTR	h224-203-73-75.seed.net.tw
203.73.75.240	PTR	h240-203-73-75.seed.net.tw
203.73.75.248	PTR	h248-203-73-75.seed.net.tw
203.73.76.9	PTR	mail.al-charm.com.tw
203.73.76.9	A	mail.ace-bearing.com.tw
203.73.76.10	PTR	h10-203-73-76.pr-global.com
203.73.76.232	PTR	h232-203-73-76.pr-global.com
203.73.76.253	A	ms.twziva.com
203.73.76.253	A	twamity.com.tw
203.73.76.253	A	ms2.twamity.com.tw
203.73.77.12	A	romastone.com.tw
203.73.77.26	PTR	h26-203-73-77.roma.com.tw
203.73.77.26	A	hakken.com.tw
203.73.77.28	A	mail.unicrane.com.tw
203.73.77.28	A	mail.tiniou.com.tw
203.73.77.58	PTR	h58-203-73-77.roma.com.tw
203.73.77.58	A	www.every-one.com.tw
203.73.77.58	A	every-one.com.tw
203.73.77.71	A	lih-ta.com.tw
203.73.77.71	A	mail.lih-ta.com.tw
203.73.77.73	PTR	h73-203-73-77.seed.net.tw
203.73.77.73	A	mail.boyang.com.tw
203.73.77.73	A	web.boyang.com.tw
203.73.77.76	A	textiletwn.com.tw
203.73.77.76	A	mx2.textiletwn.com.tw
203.73.77.121	A	www.mag-tek.com.tw
203.73.77.205	A	www.tsewei.com
203.73.79.18	PTR	h18-203-73-79.adsl.dynamic.seed.net.tw