Robtex

Up: 203.21.128.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 203.21.130.0/24
Down right: 203.21.131.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.21.130.1	A+PTR	edns-266.unimelb.net.au
203.21.130.1	A	ns1.apana.org.au
203.21.130.1	A	muwaya.ucs.unimelb.edu.au
203.21.130.5	A+PTR	proxy.unimelb.edu.au
203.21.130.5	PTR	wwwproxy-test.unimelb.edu.au
203.21.130.5	A+PTR	wwwproxy.unimelb.edu.au
203.21.130.8	A	login.unimelb.edu.au
203.21.130.33	A	vic-gw-atm2-0-5.vrn.edu.au
203.21.130.34	A	acu-gw.vrn.edu.au
203.21.130.37	A	deakin-gw.vrn.edu.au
203.21.130.38	A	latrobe-gw1.vrn.edu.au
203.21.130.39	A	unimelb-gw1.vrn.edu.au
203.21.130.40	A	monash-gw1.vrn.edu.au
203.21.130.43	A	vu-gw.vrn.edu.au
203.21.130.44	A	csiro-gw2.vrn.edu.au
203.21.130.46	A	west-sw-atm2-0-0-5.vrn.edu.au
203.21.130.50	A	unimelb-gw2.vrn.edu.au
203.21.130.51	A	monash-gw2.vrn.edu.au
203.21.130.140	A	myuniapps.gslb-prod.unimelb.edu.au
203.21.130.161	A	backup-rtr-fether0-0.vrn.edu.au
203.21.130.163	A	rmit-bak.vrn.edu.au
203.21.130.168	A	deakin-bak.vrn.edu.au
203.21.130.177	A	monbrr.vrn.edu.au
203.21.130.180	A	rmitbrl.vrn.edu.au
203.21.130.181	A	rmitbrr.vrn.edu.au
203.21.130.182	A	vubrl.vrn.edu.au
203.21.130.184	A	deakbrl.vrn.edu.au
203.21.130.185	A	deakbrr.vrn.edu.au
203.21.130.194	A	muffin.vrn.edu.au
203.21.130.198	A	vic-tm.vrn.edu.au
203.21.130.202	A	west-sw-atm2-0-0-10.vrn.edu.au
203.21.130.213	A	vic-gw-feth3-0.vrn.edu.au
203.21.130.214	A	mgt-pc.vrn.edu.au
203.21.130.228	A	apl-ethersw.vrn.edu.au
203.21.130.229	A	vic-gw-gigeth1-1.vrn.edu.au
203.21.131.1	A+PTR	edns-396.unimelb.net.au
203.21.131.1	PTR	edns-396.unimelb.edu.au
203.21.131.1	A	ns2.unimelb.edu.au
203.21.131.9	A	vic-gw-feth3-0.vrn.edu.au
203.21.131.29	A	vic-gw-feth3-0.vrn.edu.au
203.21.131.42	A	unimelb-gw1.vrn.edu.au
203.21.131.46	A	monash-gw1.vrn.edu.au