Robtex

Up: 103.253.12.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 103.253.13.0/25
Down right: 103.253.13.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
103.253.13.4	PTR	dijana.alleggaring.net
103.253.13.4	A	opc.la
103.253.13.5	PTR	pausv.alleggaring.net
103.253.13.5	A	45456dl.com
103.253.13.5	A	45456aa.com
103.253.13.7	PTR	xtuple.alleggaring.net
103.253.13.7	A	xlxlpcgf.yunfangyu9.com
103.253.13.8	PTR	huzzas.alleggaring.net
103.253.13.8	A	xlxlpcgf.yunfangyu9.com
103.253.13.12	A	adsmailcast.com
103.253.13.12	A	mail.megaesp.com
103.253.13.12	A	mailsyscomm.com
103.253.13.13	A+PTR	edm.mailhubasia.com
103.253.13.14	A+PTR	edm.mailhubasia.com
103.253.13.14	A	77777xt.com
103.253.13.14	A	99999xt.com
103.253.13.15	A+PTR	edm.mailhubasia.com
103.253.13.15	A	dygj189.com
103.253.13.16	A	mail.send2reach.com
103.253.13.16	A	mail.esphouse.com
103.253.13.17	A	jiduochou.com
103.253.13.17	A	tbjon.com
103.253.13.31	PTR	blackbox.blackforce1.info
103.253.13.31	A	005vs.com
103.253.13.31	A	ccfsw.com
103.253.13.35	PTR	blackbox.blackforce1.info
103.253.13.35	A	o207c8.openfireweb.com
103.253.13.37	PTR	bmoboss.com
103.253.13.38	A	yingbang2.honghucdn.com
103.253.13.41	PTR	mail4.bmoboss.com
103.253.13.41	A	88w19.com
103.253.13.42	A+PTR	mail5.bmoboss.com
103.253.13.43	A	queen.malayahost.com
103.253.13.44	A	mailserver.malcube.com
103.253.13.44	A	mailserver2.malcube.com
103.253.13.44	A	fastance.com
103.253.13.46	PTR	orangebox.blackforce1.info
103.253.13.46	A	ns1.malayahost.com
103.253.13.46	A	ftechgadget.com
103.253.13.47	A	newmediamasscomm.com
103.253.13.47	A	orkidjamilah.com
103.253.13.47	A	atiqahamzah.com
103.253.13.48	PTR	whitebox.blackforce1.info
103.253.13.48	A	astrallzara.com
103.253.13.48	A	mypelajar.com
103.253.13.49	A	fibox.my
103.253.13.50	PTR	whitebox.blackforce1.info
103.253.13.55	A	8cjsback.javalebogame004.com
103.253.13.57	A	nazmiridris.com
103.253.13.60	A	nurainsufia.com
103.253.13.67	A	migu678.com
103.253.13.67	A	9876bwin.com
103.253.13.67	A	bwin55667788.com
103.253.13.70	PTR	souchi.packiecomp.com
103.253.13.70	PTR	hosted-by.netxons.com
103.253.13.70	A	yqcp2019.com
103.253.13.72	PTR	hosted-by.netxons.com
103.253.13.72	PTR	qintar.packiecomp.com
103.253.13.72	A	osmansilkhouse.com
103.253.13.73	A+PTR	esphk.com
103.253.13.83	A	o267e5.openfireweb.com
103.253.13.86	A	hg22777.com
103.253.13.88	A	bl1356.com
103.253.13.93	A	xjhttps2.cg-vipwebs.com
103.253.13.100	A+PTR	whitebox.blackforce1.info
103.253.13.100	A	7hgcback.javalebogame004.com
103.253.13.101	A+PTR	whitebox.blackforce1.info
103.253.13.102	A+PTR	whitebox.blackforce1.info
103.253.13.103	A+PTR	whitebox.blackforce1.info
103.253.13.104	A+PTR	whitebox.blackforce1.info
103.253.13.105	A+PTR	whitebox.blackforce1.info
103.253.13.106	A+PTR	whitebox.blackforce1.info
103.253.13.107	A+PTR	whitebox.blackforce1.info
103.253.13.107	A	1hgdback.javalebogame004.com
103.253.13.110	PTR	content-analyze.tunehuman.com
103.253.13.110	A	faster.ids.net.cn
103.253.13.119	A+PTR	mailinghouz.com
103.253.13.119	A	mail.mailinghouz.com
103.253.13.120	A+PTR	mail1.mailinghouz.com
103.253.13.121	A+PTR	mail2.mailinghouz.com
103.253.13.122	A+PTR	mail3.mailinghouz.com
103.253.13.123	A+PTR	mail4.mailinghouz.com
103.253.13.124	A+PTR	mail5.mailinghouz.com
103.253.13.125	A+PTR	mail6.mailinghouz.com
103.253.13.125	A	d8.dnsba.cc
103.253.13.126	A+PTR	mail7.mailinghouz.com
103.253.13.134	A	o257https02.openfireweb.com
103.253.13.136	A	xlxlappgf.yunfangyu9.com
103.253.13.137	A	xlxlappgf.yunfangyu9.com
103.253.13.138	A	xlxlappgf.yunfangyu9.com
103.253.13.141	A	o207ed.openfireweb.com
103.253.13.142	A	qzsp9.com
103.253.13.147	A	buildingfutures3.com
103.253.13.149	A	dc-79325314de1b.gpfmall2.com
103.253.13.150	A	88cp.javalebogame004.com
103.253.13.157	A	88cpback.javalebogame004.com
103.253.13.158	A	www.dej.world
103.253.13.158	A	www.dej.win
103.253.13.162	A	ugliving.com
103.253.13.165	A	8090789.com
103.253.13.166	A	ddosaa.796029.com
103.253.13.172	A	c1youhui.com
103.253.13.175	A	kxqp_antiddos.asia-antiddos.com
103.253.13.210	A	nike301_bet.asia-antiddos.com
103.253.13.210	A	nike_bet.asia-antiddos.com
103.253.13.210	A	nick_aiyo.asia-antiddos.com
103.253.13.211	A	hg98796.com
103.253.13.229	A	o152https07.openfireweb.com
103.253.13.231	A	6046.we7588.com
103.253.13.235	A	3hc88.com
103.253.13.237	A	7cwsback.javalebogame004.com
103.253.13.240	A	dingpays.com
103.253.13.249	A	8cjs.javalebogame004.com
103.253.13.254	A	hg98796.com