Robtex

Up: 203.213.0.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 203.213.0.0/23
Down right: 203.213.2.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.213.0.58	A+PTR	203-213-0-58.tpgi.com.au
203.213.0.62	PTR	203-213-0-62.tpgi.com.au
203.213.0.62	A	aiqs.com.au
203.213.0.62	A	www.aiqs.com.au
203.213.0.82	PTR	203-213-0-82.tpgi.com.au
203.213.0.82	A	pauldane.com
203.213.0.82	A	retailsql.com.au
203.213.0.88	A	203-213-0-88.tpgi.com.au
203.213.0.94	PTR	203-213-0-94.tpgi.com.au
203.213.0.114	PTR	203-213-0-114.tpgi.com.au
203.213.0.126	A+PTR	203-213-0-126.tpgi.com.au
203.213.0.126	A	mail.xlprecast.com
203.213.0.129	A+PTR	203-213-0-129.tpgi.com.au
203.213.0.146	A+PTR	203-213-0-146.tpgi.com.au
203.213.0.146	A	mailmx2.tenantrep.com.au
203.213.0.160	A+PTR	203-213-0-160.tpgi.com.au
203.213.0.165	A	203-213-0-165.tpgi.com.au
203.213.0.182	A+PTR	203-213-0-182.tpgi.com.au
203.213.0.182	A	mail.futuratraining.com.au
203.213.0.187	A	203-213-0-187.tpgi.com.au
203.213.0.203	PTR	203-213-0-203.tpgi.com.au
203.213.0.203	A	corp.tpgtelecom.com.au
203.213.0.209	A+PTR	203-213-0-209.tpgi.com.au
203.213.0.228	A	203-213-0-228.tpgi.com.au
203.213.0.249	A+PTR	203-213-0-249.tpgi.com.au
203.213.1.82	A	mail.dedece.com
203.213.1.114	A+PTR	mail.qualitycentre.com.au
203.213.1.114	A	203-213-1-114.tpgi.com.au
203.213.1.126	A	raywhite.cc
203.213.1.154	A+PTR	203-213-1-154.tpgi.com.au
203.213.1.158	A+PTR	mail.jurisbridgelegal.com.au
203.213.1.170	A	mail1.omaras.com.au
203.213.1.170	A	mail.omaras.com.au
203.213.1.198	A+PTR	203-213-1-198.tpgi.com.au
203.213.1.198	A	mail.krulis.com.au
203.213.1.210	A+PTR	203-213-1-210.tpgi.com.au
203.213.1.210	A	mail.arkana.nsw.edu.au
203.213.1.222	A	*.bizcraft.com
203.213.1.222	A	businesscraft.biz
203.213.1.222	A	bizcraft.com
203.213.1.242	A	mail.ryderretail.com.au
203.213.2.10	PTR	mail.irt.com
203.213.2.30	PTR	203-213-2-30.static.tpgi.com.au
203.213.2.107	A+PTR	203-213-2-107.static.tpgi.com.au
203.213.2.118	A+PTR	203-213-2-118.static.tpgi.com.au
203.213.2.162	A+PTR	203-213-2-162.static.tpgi.com.au
203.213.2.162	A	aspaccounting.com.au
203.213.2.175	PTR	203-213-2-175.static.tpgi.com.au
203.213.2.180	A+PTR	203-213-2-180.static.tpgi.com.au
203.213.2.186	A	metalworking-machinery-australia.com
203.213.2.186	A	steelmastermachinery.com
203.213.2.190	PTR	mail.argoinf.com
203.213.2.190	A	mail.klop.com.au
203.213.2.194	A+PTR	203-213-2-194.static.tpgi.com.au
203.213.2.204	PTR	203-213-2-204.static.tpgi.com.au
203.213.2.226	PTR	mail.kingfisher.com.au
203.213.2.226	A	203-213-2-226.static.tpgi.com.au
203.213.2.227	A	203-213-2-227.static.tpgi.com.au
203.213.2.237	A	teamriot.com.au
203.213.3.6	A+PTR	203-213-3-6.static.tpgi.com.au
203.213.3.13	PTR	203-213-3-13.static.tpgi.com.au
203.213.3.22	A+PTR	203-213-3-22.static.tpgi.com.au
203.213.3.42	PTR	203-213-3-42.static.tpgi.com.au
203.213.3.42	A	intraweb.sdi.com.au
203.213.3.49	PTR	203-213-3-49.static.tpgi.com.au
203.213.3.65	PTR	203-213-3-65.static.tpgi.com.au
203.213.3.75	A+PTR	203-213-3-75.static.tpgi.com.au
203.213.3.75	A	track.logicaltech.com.au
203.213.3.86	A	mail2.bluestarglobal.com
203.213.3.86	A	bluestarglobal.com
203.213.3.86	A	mail.bluestarglobal.com
203.213.3.115	PTR	mymail.cerno.co
203.213.3.115	PTR	mymail.myifreemans.com.au
203.213.3.138	A	probiotecjervois.com
203.213.3.170	A+PTR	203-213-3-170.static.tpgi.com.au
203.213.3.170	A	mail.appliedchemicals.com
203.213.3.170	A	mail.appliedaustralia.com