Robtex

Up: 103.243.236.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 103.243.238.0/24
Down right: 103.243.239.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
103.243.239.20	A+PTR	static-103-243-239-20.bal.ausnetservers.net.au
103.243.239.20	A	ns1.activillain.com
103.243.239.20	A	mail.clockworkpirates.com.au
103.243.239.21	PTR	static-103-243-239-21.bal.ausnetservers.net.au
103.243.239.27	PTR	shadow.activateit.net.au
103.243.239.115	A	mx-spam-2.ausnetservers.net.au
103.243.239.122	A+PTR	static-103-243-239-122.bal.ausnetservers.net.au
103.243.239.122	A	as59256.com
103.243.239.122	A	oznetservers.com
103.243.239.123	A	ausnetservers.net.au
103.243.239.200	PTR	mirror.ausnetservers.net.au
103.243.239.200	A	centos.mirror.ausnetservers.net.au
103.243.239.212	A+PTR	mx-spam-1.ausnetservers.net.au
103.243.239.213	PTR	mx-spam-2.ausnetservers.net.au
103.243.239.215	PTR	hosted-exchange-serv1.ausnetservers.net.au
103.243.239.215	A	mx1.ausnetservers.net.au
103.243.239.219	A+PTR	ns1.ausnetservers.net.au
103.243.239.220	A+PTR	ns2.ausnetservers.net.au
103.243.239.221	A+PTR	ns3.ausnetservers.net.au
103.243.239.222	A+PTR	ns4.ausnetservers.net.au
103.243.239.223	PTR	static-103-243-239-223.vic.ausnetservers.net.au
103.243.239.223	A	static-103-39-238-223.vic.ausnetservers.net.au
103.243.239.223	A	static-103-243-239-223.bal.ausnetservers.net.au
103.243.239.226	PTR	web-cluster-serv01.ausnetservers.net.au
103.243.239.226	A	ansaservers.com.au
103.243.239.226	A	gnaritas.com.au
103.243.239.235	A+PTR	web-cluster-serv02.ausnetservers.net.au
103.243.239.235	A	evolutionoz.net.au
103.243.239.235	A	www.evolutionoz.net
103.243.239.236	A	evolutionoz.net.au
103.243.239.240	PTR	web-cluster-serv03.ausnetservers.net.au
103.243.239.240	A	static-103-39-238-240.vic.ausnetservers.net.au
103.243.239.241	A+PTR	static-103-243-239-241.bal.ausnetservers.net.au
103.243.239.241	A	static-103-39-238-241.vic.ausnetservers.net.au
103.243.239.243	A	ns2.nztype.net
103.243.239.243	A	ausnetservers.com.au
103.243.239.243	A	ausnetservers.com
103.243.239.254	PTR	bdr02-lnk01.bal.ausnetservers.net.au