Robtex

Up: 63.133.192.0/18
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Down left: 63.133.192.0/20
Down right: 63.133.208.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
63.133.192.0	PTR	unsi-63-133-192-0.unsi.net
63.133.192.194	A	mail.t3-tech.com
63.133.194.3	PTR	unsi-63-133-194-3.unsi.net
63.133.194.36	PTR	unsi-63-133-194-36.unsi.net
63.133.194.64	PTR	unsi-63-133-194-64.unsi.net
63.133.194.99	PTR	unsi-63-133-194-99.unsi.net
63.133.194.128	PTR	unsi-63-133-194-128.unsi.net
63.133.194.130	PTR	unsi-63-133-194-130.unsi.net
63.133.194.192	PTR	unsi-63-133-194-192.unsi.net
63.133.194.195	PTR	unsi-63-133-194-195.unsi.net
63.133.194.224	PTR	unsi-63-133-194-224.unsi.net
63.133.195.2	PTR	tccironport.texascancerclinic.com
63.133.195.33	PTR	unsi-63-133-195-33.unsi.net
63.133.195.64	PTR	unsi-63-133-195-64.unsi.net
63.133.195.66	PTR	unsi-63-133-195-66.unsi.net
63.133.195.97	PTR	unsi-63-133-195-97.unsi.net
63.133.195.98	PTR	unsi-63-133-195-98.unsi.net
63.133.195.129	PTR	unsi-63-133-195-129.unsi.net
63.133.195.180	A	mail.kruseasset.com
63.133.195.180	A	mail.kruseclassics.com
63.133.195.180	A	mail.saami.com
63.133.195.194	PTR	unsi-63-133-195-194.unsi.net
63.133.195.195	PTR	unsi-63-133-195-195.unsi.net
63.133.196.2	PTR	unsi-63-133-196-2.unsi.net
63.133.196.67	PTR	unsi-63-133-196-67.unsi.net
63.133.196.128	PTR	unsi-63-133-196-128.unsi.net
63.133.196.129	PTR	unsi-63-133-196-129.unsi.net
63.133.196.163	PTR	unsi-63-133-196-163.unsi.net
63.133.196.194	PTR	unsi-63-133-196-194.unsi.net
63.133.197.210	PTR	unsi-63-133-197-210.unsi.net
63.133.200.2	PTR	unsi-63-133-200-2.unsi.net
63.133.201.97	PTR	unsi-63-133-201-97.unsi.net
63.133.201.128	PTR	unsi-63-133-201-128.unsi.net
63.133.201.160	PTR	ntwk-aztechcontrols.aba.atl.unsi.net
63.133.201.162	PTR	63-133-201-162-aztechcontrols.aba.atl.unsi.net
63.133.201.163	PTR	63-133-201-163-aztechcontrols.aba.atl.unsi.net
63.133.201.192	PTR	ntwk-aztechcontrols.aba.atl.unsi.net
63.133.201.224	PTR	unsi-63-133-201-224.unsi.net
63.133.201.226	PTR	unsi-63-133-201-226.unsi.net
63.133.203.78	PTR	unsi-63-133-203-78.unsi.net
63.133.204.68	PTR	unsi-63-133-204-68.unsi.net
63.133.204.131	PTR	63-133-204-131.unsi.net
63.133.205.1	PTR	unsi-63-133-205-1.unsi.net
63.133.205.63	PTR	unsi-63-133-205-63.unsi.net
63.133.205.66	PTR	unsi-63-133-205-66.unsi.net
63.133.206.2	A+PTR	sslvpn.airtran.com
63.133.206.7	A	vpn.airtran.com
63.133.206.10	A	ns1.airtran.com
63.133.206.10	A	ns3.airtran.com
63.133.206.35	A+PTR	survey.airtran.com
63.133.207.4	PTR	unsi-63-133-207-4.unsi.net
63.133.207.66	PTR	unsi-63-133-207-66.unsi.net
63.133.207.96	PTR	unsi-63-133-207-96.unsi.net
63.133.207.162	PTR	unsi-63-133-207-162.unsi.net
63.133.207.225	PTR	unsi-63-133-207-225.unsi.net
63.133.209.8	A+PTR	appsvr-2.dblhorn-platformsvcs.net
63.133.209.8	A	mx01.dblhorn-platformsvcs.net
63.133.209.8	A	smtp.dblhorn-platformsvcs.net
63.133.211.6	PTR	mail.pristinecleaners.biz
63.133.211.6	PTR	mail.dblhorn-platformsvcs.com
63.133.211.6	PTR	mailsvr-1.dblhorn-platformsvcs.com
63.133.211.40	A+PTR	dhc-dns01.dblhorn-platformsvcs.net
63.133.211.40	A	ns1.dblhorn.com
63.133.211.65	PTR	phcfg-test.doublehorncom.com
63.133.212.198	A	spineatx.com
63.133.213.10	A	nola.doublehorncommunications.com
63.133.213.178	PTR	exchange.stephenslegal.com
63.133.215.230	A	mail.projectsupply.biz
63.133.215.242	A	mail.austinjet.com
63.133.216.254	PTR	nola.doublehorncommunications.com
63.133.220.67	A	canit.dimsoln.com
63.133.220.68	A	mail.dimsoln.com
63.133.223.3	A	mail.sgarch.com
63.133.223.107	A+PTR	mail.agiusa.com
63.133.223.109	A	mail.agiusa.com
63.133.223.139	PTR	mail2.sffma.org
63.133.223.186	PTR	mail1.trendsetter.com