Robtex

Up: 203.204.0.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 203.204.32.0/20
Down right: 203.204.48.0/20

IP	Type	Hostname
203.204.32.2	A	host-203-204-32-2.static.kbtelecom.net
203.204.32.79	A	host-203-204-32-79.static.kbtelecom.net
203.204.32.255	A	host-203-204-32-255.static.kbtelecom.net
203.204.34.117	A	host-203-204-34-117.static.kbtelecom.net
203.204.50.22	A	203-204-50-22.adsl.static.giga.net.tw
203.204.56.59	A	host-203-204-56-59.static.kbtelecom.net