Robtex

Up: 218.32.64.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 218.32.68.0/23
Down right: 218.32.70.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
218.32.68.67	PTR	218-32-68-67.static.sparqnet.net
218.32.69.6	A	dns1.stshine.com.tw
218.32.69.6	A	dns1.ticon.com.tw
218.32.69.7	PTR	218-32-69-7.static.sparqnet.net
218.32.69.7	A	mail.stshine.com.tw
218.32.69.8	PTR	218-32-69-8.static.sparqnet.net
218.32.69.8	A	mg1.stshine.com.tw
218.32.69.242	A+PTR	ns2.eyon.com.tw
218.32.69.242	A	mail.eyon.com.tw
218.32.69.242	A	eyon.com.tw
218.32.69.244	A+PTR	spamwall.eyon.com.tw
218.32.69.244	A	ironport2.eyon.com.tw
218.32.70.18	PTR	218-32-70-18.static.sparqnet.net
218.32.70.34	PTR	218-32-70-34.static.sparqnet.net
218.32.71.98	PTR	218-32-71-98.static.sparqnet.net
218.32.71.98	A	mail.pscnet.com.tw
218.32.71.100	PTR	218-32-71-100.static.sparqnet.net
218.32.71.100	A	webmail.uni-psg.com
218.32.71.100	A	pop3.uni-psg.com
218.32.71.101	A+PTR	smarthost1.uni-psg.com
218.32.71.102	A	smarthost2.uni-psg.com
218.32.71.106	PTR	218-32-71-106.static.sparqnet.net
218.32.71.106	A	relay.pscnet.com.tw
218.32.71.106	A	relay.uni-psg.com
218.32.71.194	PTR	218-32-71-194.static.sparqnet.net
218.32.71.224	PTR	218-32-71-224.static.sparqnet.net