Robtex

Up: 203.111.0.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 203.111.0.0/23
Down right: 203.111.2.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.111.0.0	PTR	nothing.magna.com.au
203.111.0.10	A+PTR	ns1.magna.com.au
203.111.0.10	A	ns.magna.com.au
203.111.0.10	A	ns1.syd.ntt.net.au
203.111.0.13	A+PTR	ns2.magna.com.au
203.111.0.13	A	kettle.magna.com.au
203.111.0.19	A+PTR	snetflow01.magna.com.au
203.111.0.33	A+PTR	helium.syd.ntt.net.au
203.111.0.34	PTR	sites.syd.ntt.net.au
203.111.0.37	A+PTR	mail.magna.com.au
203.111.0.37	A	mail.highlandscraigieburn.com.au
203.111.0.37	A	mail.per.ntt.net.au
203.111.0.40	PTR	mrtg-01.syd.ntt.net.au
203.111.0.44	A	www.magna.com.au
203.111.0.48	A+PTR	argon.syd.ntt.net.au
203.111.1.66	A+PTR	cust-gw014-vlan11.powertel.net.au
203.111.1.74	A+PTR	cust-gw014-vlan13.powertel.net.au
203.111.1.129	A	fa2-0-1.dc1-dst2.syd.ntt.net.au
203.111.3.3	PTR	comet.fisheries.nsw.gov.au
203.111.3.3	PTR	www.fisheries.nsw.gov.au