Robtex

Up: 203.28.238.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 203.28.238.0/25
Down right: 203.28.238.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.28.238.6	A	ne1ws2update.com
203.28.238.10	A	ns1.apir.net.au
203.28.238.10	A	inetserver1.apir.com.au
203.28.238.12	A+PTR	syd02.d.sb
203.28.238.12	A	n6.dan.net.au
203.28.238.12	A	n6.daniel15.com
203.28.238.18	A+PTR	vps.kingcomputer.com.au
203.28.238.18	A	nextstageevents.com.au
203.28.238.18	A	tandemtrading.com.au
203.28.238.25	PTR	apirasia.com
203.28.238.25	PTR	www.apirasia.com
203.28.238.31	A	acceptpush.com
203.28.238.40	PTR	protect.dvrdns.org
203.28.238.40	A	select-mcsignup.com
203.28.238.41	PTR	host.inkwire.com.au
203.28.238.41	A	demo.spinregister.com.au
203.28.238.47	PTR	agility-trials.online
203.28.238.49	A	ns2.affiliateplus.net
203.28.238.61	PTR	email.apirasia.com
203.28.238.61	A+PTR	email.apir.com.au
203.28.238.61	PTR	email.apir.net.au
203.28.238.63	A	encircleaustralia.com
203.28.238.64	A	ns1.quantumcore.com.au
203.28.238.74	A	ns2.quantumcore.com.au
203.28.238.79	PTR	qatest.apir.com.au
203.28.238.80	A	qatest1.apir.com.au
203.28.238.89	A	natdunc.com
203.28.238.100	PTR	ssdcp-1-2.syd.djpnetworks.com.au
203.28.238.100	A	enterprisemedical.com.au
203.28.238.100	A	djp.id.au
203.28.238.115	A+PTR	ns4.djpnetworks.com.au
203.28.238.119	A	jasper.ns.tdmsites.net
203.28.238.120	A	mx.industryleds.shop
203.28.238.122	A	thegloryhorde.com
203.28.238.122	A	samewaygoes.com
203.28.238.130	A	vietexpert.org
203.28.238.137	A	responsivedigital.com.au
203.28.238.141	A+PTR	webhost.tdmsites.net
203.28.238.141	A	cassidy.ns.tdmsites.net
203.28.238.141	A	technique.website
203.28.238.164	A	zorandinev.com
203.28.238.166	A+PTR	bou-samra.org
203.28.238.166	A	bou-samra.net
203.28.238.189	PTR	ortorex.com.au
203.28.238.199	A	whitsundayshane.com
203.28.238.203	A	parceltracking1.com
203.28.238.205	A	autotrooper.com
203.28.238.205	A	aliceerp.com
203.28.238.207	A	beauleather.com
203.28.238.209	A	colinroundsrealestate.com
203.28.238.217	A	affiliateplus.net
203.28.238.217	A	ns1.affiliateplus.net
203.28.238.217	A	imwithles.com
203.28.238.219	A	electron.quantumcore.com.au
203.28.238.219	A	mauscode.com
203.28.238.233	A	nl1.tpoff.com
203.28.238.235	PTR	host.entelligence.com.au
203.28.238.235	A	entelligence.com.au
203.28.238.235	A	stylefires.com.au
203.28.238.236	PTR	mail.jimsheward.com
203.28.238.237	A	kitsune.ssss.monster
203.28.238.248	A	composemyhome.com