Robtex

Up: 203.168.0.0/16
Can't show all results, try to descend to a more specific CIDR
Down left: 203.168.0.0/18
Down right: 203.168.64.0/18
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.168.32.33	A	d3-mel-core-01.day3.com.au
203.168.32.131	A+PTR	dns1.ns.clear.com.au
203.168.32.132	A+PTR	dns2.ns.clear.com.au
203.168.32.133	A+PTR	dns3.ns.clear.com.au
203.168.32.134	A+PTR	dns4.ns.clear.com.au
203.168.34.10	A+PTR	dns3.powerserve.com.au
203.168.34.10	A	backup-mx.day3.com.au
203.168.34.26	A	ns1.clearcentral.com.au
203.168.34.27	A	ns2.clearcentral.com.au
203.168.34.29	PTR	mail.clearcentral.com.au
203.168.34.140	A+PTR	clmailrv.clearnetworks.com.au
203.168.34.143	PTR	clmail.clearnetworks.com.au
203.168.34.143	A	inpartnership.com.au
203.168.34.143	A	mail.day3hosting.com
203.168.34.144	PTR	smtp.clearmail.com.au
203.168.51.10	PTR	dns4.ns.clear.com.au
203.168.51.10	A	dns4.powerserve.com.au
203.168.51.67	A	day3group.com
203.168.51.67	A	mrpanucci.day3group.com
203.168.51.101	A	www.salaryreviewcompensation.com
203.168.51.136	A	day3group.com
203.168.51.136	A	dc-syd.day3group.com
203.168.51.138	A	day3group.com
203.168.51.242	A	d3-syd-equinix04.day3.com.au
203.168.52.22	A	pjd.com.au
203.168.52.44	A+PTR	mail.portfoliolaw.com.au
203.168.52.60	A	mail.ciatax.com.au
203.168.52.93	A	remote.grandiflora.com.au
203.168.52.201	A	mailserver.rochfordwines.com
203.168.52.215	A+PTR	remote.soumah.com.au
203.168.52.228	PTR	mail.ecogen.com.au
203.168.52.228	A	ecogen.net.au
203.168.52.249	A	evergreen.com.au
203.168.53.37	A	mail.dimac.com.au
203.168.53.119	A	b2dnz.dyndns.org
203.168.53.214	A	remote.staysafe.net.au
203.168.55.14	A	mail2.day3.com.au
203.168.55.34	A	mail.dcaadvisors.com.au
203.168.55.35	A	mail.dcaadvisors.com.au
203.168.56.3	A	mail.atlasgeo.com.au
203.168.56.44	A	tigoc.net
203.168.60.7	A	mail.psaproducts.com
203.168.60.7	A	mail.fyrpro.com
203.168.64.1	A+PTR	1.64.168.203.megaegg.ne.jp
203.168.64.2	A+PTR	2.64.168.203.megaegg.ne.jp
203.168.64.3	A+PTR	3.64.168.203.megaegg.ne.jp
203.168.64.13	A	13.64.168.203.megaegg.ne.jp
203.168.64.136	A	136.64.168.203.megaegg.ne.jp
203.168.64.149	A	149.64.168.203.megaegg.ne.jp
203.168.64.151	A	151.64.168.203.megaegg.ne.jp
203.168.64.154	A	154.64.168.203.megaegg.ne.jp
203.168.65.44	A+PTR	44.65.168.203.megaegg.ne.jp
203.168.69.100	A+PTR	100.69.168.203.megaegg.ne.jp
203.168.69.215	A+PTR	215.69.168.203.megaegg.ne.jp
203.168.70.60	A+PTR	60.70.168.203.megaegg.ne.jp
203.168.70.125	PTR	125.70.168.203.megaegg.ne.jp
203.168.71.13	A	13.71.168.203.megaegg.ne.jp
203.168.71.15	A	15.71.168.203.megaegg.ne.jp
203.168.71.18	A	18.71.168.203.megaegg.ne.jp
203.168.71.21	A	21.71.168.203.megaegg.ne.jp
203.168.71.136	A	136.71.168.203.megaegg.ne.jp
203.168.71.137	A	137.71.168.203.megaegg.ne.jp
203.168.71.143	A	143.71.168.203.megaegg.ne.jp
203.168.71.152	A	152.71.168.203.megaegg.ne.jp
203.168.72.6	A+PTR	6.72.168.203.megaegg.ne.jp
203.168.74.133	A+PTR	133.74.168.203.megaegg.ne.jp
203.168.75.32	A+PTR	32.75.168.203.megaegg.ne.jp
203.168.75.201	A	201.75.168.203.megaegg.ne.jp
203.168.75.249	A+PTR	249.75.168.203.megaegg.ne.jp
203.168.79.2	A+PTR	2.79.168.203.megaegg.ne.jp
203.168.82.142	A+PTR	142.82.168.203.megaegg.ne.jp
203.168.82.207	A+PTR	207.82.168.203.megaegg.ne.jp
203.168.83.230	A	bura3-tool.com
203.168.85.2	A+PTR	2.85.168.203.megaegg.ne.jp
203.168.85.4	A+PTR	4.85.168.203.megaegg.ne.jp
203.168.85.5	A	5.85.168.203.megaegg.ne.jp
203.168.85.9	A	9.85.168.203.megaegg.ne.jp
203.168.85.131	A+PTR	131.85.168.203.megaegg.ne.jp
203.168.85.133	A	133.85.168.203.megaegg.ne.jp
203.168.85.136	A	136.85.168.203.megaegg.ne.jp
203.168.85.137	A	137.85.168.203.megaegg.ne.jp
203.168.90.30	A+PTR	30.90.168.203.megaegg.ne.jp
203.168.90.193	A+PTR	193.90.168.203.megaegg.ne.jp
203.168.91.2	PTR	2.91.168.203.megaegg.ne.jp
203.168.91.32	A	32.91.168.203.megaegg.ne.jp
203.168.91.59	A	59.91.168.203.megaegg.ne.jp
203.168.91.60	A	60.91.168.203.megaegg.ne.jp
203.168.91.63	A	63.91.168.203.megaegg.ne.jp
203.168.91.128	A+PTR	128.91.168.203.megaegg.ne.jp
203.168.91.139	PTR	139.91.168.203.megaegg.ne.jp
203.168.91.153	A	153.91.168.203.megaegg.ne.jp
203.168.91.201	A	201.91.168.203.megaegg.ne.jp
203.168.91.204	A	204.91.168.203.megaegg.ne.jp
203.168.94.117	A+PTR	117.94.168.203.megaegg.ne.jp
203.168.95.10	A+PTR	10.95.168.203.megaegg.ne.jp
203.168.95.10	A	jacob.wjg.jp
203.168.99.114	A	fwn.jp
203.168.105.72	A	72.105.168.203.megaegg.ne.jp
203.168.106.80	A+PTR	80.106.168.203.megaegg.ne.jp
203.168.106.144	A+PTR	144.106.168.203.megaegg.ne.jp
203.168.107.39	A+PTR	39.107.168.203.megaegg.ne.jp
203.168.118.8	A+PTR	8.118.168.203.megaegg.ne.jp
203.168.123.12	A+PTR	12.123.168.203.megaegg.ne.jp
203.168.123.12	A	constructioncompanieskuwait.com