Robtex

Up: 128.250.40.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 128.250.40.0/23
Down right: 128.250.42.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
128.250.40.11	PTR	how2connect.unimelb.edu.au
128.250.40.11	PTR	silk-vip1.its.unimelb.edu.au
128.250.40.11	A	biomedsci.unimelb.edu.au
128.250.40.12	A	silk-vip2.its.unimelb.edu.au
128.250.40.12	A	www.lms.unimelb.edu.au
128.250.40.12	A	silk-u1.unimelb.edu.au
128.250.40.13	A	melbunionline.net
128.250.40.33	A+PTR	beacon1.its.unimelb.edu.au
128.250.40.35	A+PTR	artandaustralia.com
128.250.40.35	A	beacon1-tld.unimelb.edu.au
128.250.40.42	PTR	cobweb-vip.its.unimelb.edu.au
128.250.40.42	A	pac.proxy.unimelb.edu.au
128.250.40.47	A+PTR	stress-web.its.unimelb.edu.au
128.250.40.47	A	adaptive-evolution.org
128.250.40.67	PTR	orcmanage.unimelb.edu.au
128.250.40.67	A	www.oyh.org.au
128.250.40.67	A	oyh.org.au
128.250.40.189	A+PTR	mail-mx1.its.unimelb.edu.au
128.250.40.190	A+PTR	mail-mx2.its.unimelb.edu.au
128.250.42.141	PTR	100d-79015-w.physiology.unimelb.edu.au
128.250.42.182	A	131d-101101-w.unimelb.com
128.250.42.184	A+PTR	131d-101100-w.arts.unimelb.edu.au
128.250.42.186	A	131d-99346-m.unimelb.edu.au
128.250.42.200	A+PTR	printer42-200.arts.unimelb.edu.au
128.250.42.202	A+PTR	131l-41843-m.unimelb.edu.au
128.250.42.231	A+PTR	pc42-231.arts.unimelb.edu.au
128.250.42.243	A+PTR	uom33665.arts.unimelb.edu.au
128.250.42.251	A+PTR	printer42-251.arts.unimelb.edu.au
128.250.43.2	A+PTR	atm-43-2.rtr.unimelb.edu.au
128.250.43.13	A+PTR	3m-byy4nm1.infodiv.unimelb.edu.au
128.250.43.14	A+PTR	000d-llrc004-3.lib.unimelb.edu.au
128.250.43.19	PTR	id61228.infodiv.unimelb.edu.au
128.250.43.19	A	doherty.edu.au
128.250.43.43	A+PTR	000d-llrc001-3.lib.unimelb.edu.au
128.250.43.53	A+PTR	000d-llrc003-3.infodiv.unimelb.edu.au
128.250.43.74	A+PTR	000d-lbai034-g.infodiv.unimelb.edu.au
128.250.43.75	A+PTR	000d-lgli002-3.infodiv.unimelb.edu.au
128.250.43.77	A+PTR	pc43-77.infodiv.unimelb.edu.au
128.250.43.80	A+PTR	unicard-fx-0f3c84.infodiv.unimelb.edu.au
128.250.43.83	A+PTR	000d-lgli003-2.infodiv.unimelb.edu.au
128.250.43.85	A+PTR	834d-97662-w.lib.unimelb.edu.au
128.250.43.86	A+PTR	000d-lgli001-2.infodiv.unimelb.edu.au
128.250.43.88	A+PTR	000d-lgli004-3.infodiv.unimelb.edu.au
128.250.43.89	A+PTR	000d-lgli003-3.infodiv.unimelb.edu.au
128.250.43.90	A+PTR	000d-lgli002-2.infodiv.unimelb.edu.au
128.250.43.91	A+PTR	000d-lgli008-3.infodiv.unimelb.edu.au
128.250.43.92	A+PTR	000d-lgli004-2.infodiv.unimelb.edu.au
128.250.43.94	A+PTR	000d-lgli007-2.infodiv.unimelb.edu.au
128.250.43.96	A+PTR	000d-lgli006-2.infodiv.unimelb.edu.au
128.250.43.98	A+PTR	000d-lgli006-3.infodiv.unimelb.edu.au
128.250.43.107	A+PTR	isslaser1.lib.unimelb.edu.au
128.250.43.110	A+PTR	460d-71271-w.infodiv.unimelb.edu.au
128.250.43.110	A+PTR	unicard-test1.infodiv.unimelb.edu.au
128.250.43.111	A+PTR	unicard-test2.infodiv.unimelb.edu.au
128.250.43.139	A+PTR	lpc-a04.science.unimelb.edu.au
128.250.43.147	A+PTR	lpc-b04.science.unimelb.edu.au
128.250.43.150	A+PTR	lpc-b07.science.unimelb.edu.au
128.250.43.152	A+PTR	lpc-b09.science.unimelb.edu.au
128.250.43.153	A+PTR	lpc-b10.science.unimelb.edu.au
128.250.43.159	A+PTR	lpc-c04.science.unimelb.edu.au
128.250.43.160	A+PTR	lpc-c05.science.unimelb.edu.au
128.250.43.162	A+PTR	lpc-c07.science.unimelb.edu.au
128.250.43.164	A+PTR	lpc-d01.science.unimelb.edu.au
128.250.43.167	A+PTR	lpc-d04.science.unimelb.edu.au
128.250.43.174	A+PTR	lpc-d11.science.unimelb.edu.au
128.250.43.178	A+PTR	lpc-e03.science.unimelb.edu.au
128.250.43.183	A+PTR	lpc-e08.science.unimelb.edu.au
128.250.43.184	A+PTR	lpc-e09.science.unimelb.edu.au
128.250.43.186	A+PTR	lpc-e11.science.unimelb.edu.au