Robtex

Up: 58.6.16.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 58.6.16.0/24
Down right: 58.6.17.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
58.6.16.38	PTR	dsl-58-6-16-38.wa.westnet.com.au
58.6.16.38	A	mail.exclusivepools.com.au
58.6.16.58	A	ns1.frichot.com.au
58.6.16.101	A+PTR	dsl-58-6-16-101.wa.westnet.com.au
58.6.16.101	A	ns5.tearle.com
58.6.16.144	A	mail.res-q.it
58.6.16.150	A	urbanendeavour.com.au
58.6.16.229	PTR	mail.cazalyresources.com.au
58.6.16.229	A	dempseyminerals.com.au
58.6.16.229	A	mail1.blackhamresources.com.au
58.6.16.230	A+PTR	mail.veejays.com.au
58.6.17.2	A	dsl-58-6-17-2.wa.westnet.com.au
58.6.17.47	A+PTR	dsl-58-6-17-47.wa.westnet.com.au
58.6.17.47	A	mail.kargotich.com
58.6.17.52	A+PTR	mail.mrmush.com.au
58.6.17.52	A	mrmush.com.au
58.6.17.58	PTR	dsl-58-6-17-58.wa.westnet.com.au
58.6.17.58	A	propshop.com.au
58.6.17.59	A+PTR	mail.teamelectrical.com.au
58.6.17.60	PTR	mail.breastcancer.org.au
58.6.17.61	A	mail.glasscraft.net.au
58.6.17.75	A	dsl-58-6-17-75.wa.westnet.com.au
58.6.17.80	PTR	dsl-58-6-17-80.wa.westnet.com.au
58.6.17.80	A	xserv.com.au
58.6.17.91	A	office.thegoose.com.au
58.6.17.99	A+PTR	dsl-58-6-17-99.wa.westnet.com.au
58.6.17.99	A	mx2.teh-corp.com
58.6.17.108	A	criddle.com.au
58.6.17.108	A	scadden.com.au
58.6.17.138	PTR	dsl-58-6-17-138.wa.westnet.com.au
58.6.17.138	A	remote.perthmedicalcentre.com.au
58.6.17.174	A+PTR	dsl-58-6-17-174.wa.westnet.com.au
58.6.17.174	A	bunbury.wa.gov.au
58.6.17.186	PTR	toodyay.wa.gov.au
58.6.17.236	PTR	dsl-58-6-17-236.wa.westnet.com.au
58.6.17.236	A	mail.shentongp.com.au
58.6.17.249	A	mx-58-6-17-249.bje-legal.com