Robtex

Up: 223.25.240.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 223.25.240.0/23
Down right: 223.25.242.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
223.25.240.2	A	dc-257.ptoserver.com
223.25.241.5	A	thegigadns.com
223.25.241.5	A	ns1.thegigadns.com
223.25.241.6	A	ns2.thegigadns.com
223.25.241.8	A	i.gigamydns.com
223.25.241.9	PTR	server.emailsendserver.com
223.25.241.11	A	dc-9221d1d5-mail.playryl.net
223.25.241.13	A+PTR	server1.groupdeal2u.com
223.25.241.13	A	ns1.groupdeal2u.com
223.25.241.14	A+PTR	mail.groupdeal2u.com
223.25.241.14	A	groupdeal2u.com
223.25.241.20	PTR	ns11.sec-node.com
223.25.241.20	A	cube-asia.com
223.25.241.20	A	bigloggroup.com
223.25.241.21	PTR	mailsrv1.sec-node.com
223.25.241.37	A	jpjpshops.com
223.25.241.37	A	topbland-sel.com
223.25.241.38	A	ns2.runhubapp.com
223.25.241.38	A	ns1.runhubapp.com
223.25.241.42	A	sublogin.linitc.com
223.25.241.43	A	techblinkist.com
223.25.241.48	A	ns1.ping2w.com.my
223.25.241.48	A	real-edu.com
223.25.241.52	A	www.shoesdisplay.ru
223.25.241.52	A	shoesspring.cn
223.25.241.52	A	www.shoesspring.cn
223.25.241.70	A	mx.greateasternlivegreatrun.com
223.25.241.70	A	greateasternlivegreatrun.com
223.25.241.74	A	xecurevoice.com
223.25.241.88	A+PTR	ns1.priniq-alpha.com
223.25.241.88	A	jandk.com.my
223.25.241.88	A	mail.shafiqsoonmobile.com
223.25.241.116	PTR	aps.blackforce1.com
223.25.241.116	A	ccrnet.com.my
223.25.241.118	A	www.ccrasia.net
223.25.241.123	PTR	server.redone.com.my
223.25.241.132	A	bbctrainingsolution.com
223.25.241.132	A	ns2.bbctrainingsolution.com
223.25.241.132	A	mail.bbctrainingsolution.com
223.25.241.138	A	ns1.bbconsul.com
223.25.241.140	PTR	edm.itrainingexpert.net
223.25.241.140	A	mail.itrainingexpert.net
223.25.241.143	PTR	hosted-by.netxons.com
223.25.241.143	A	*.smartbizness.net
223.25.241.143	A	www.smartbizness.net
223.25.241.144	PTR	blackforce1.com
223.25.241.145	PTR	blackforce1.com
223.25.241.145	A	ns2.bbcworkshop.com
223.25.241.145	A	mail.bbcworkshop.com
223.25.241.146	PTR	blackforce1.com
223.25.241.147	PTR	blackforce1.com
223.25.241.148	PTR	blackforce1.com
223.25.241.149	PTR	blackforce1.com
223.25.241.150	PTR	blackforce1.com
223.25.241.151	PTR	blackforce1.com
223.25.241.152	PTR	blackforce1.com
223.25.241.153	PTR	blackforce1.com
223.25.241.153	A	myasiamail.com
223.25.241.154	PTR	blackforce1.com
223.25.241.155	PTR	blackforce1.com
223.25.241.156	PTR	blackforce1.com
223.25.241.202	A	waveedm.com
223.25.241.209	PTR	server.mitrajaya.com.my
223.25.241.209	A	ns1.mitrajayahomes.com
223.25.241.209	A	kiara9.com
223.25.242.9	A	serv1.traveltodaylah.com
223.25.242.9	A	malaysiapropertynews.net
223.25.242.9	A	www.malaysiapropertynews.net
223.25.242.21	PTR	server.bbconsul.com
223.25.242.21	A	gonet-fx.com
223.25.242.21	A	mail.bbconsul.com
223.25.242.26	PTR	hosted-by.netxons.com
223.25.242.30	A	*.gray-sky.com
223.25.242.30	A	www.gray-sky.com
223.25.242.36	PTR	developingorganic.com
223.25.242.36	A	culturaledges.com
223.25.242.40	PTR	blast.etarragon.com
223.25.242.40	A	bdimg.s.dwy.cc
223.25.242.40	A	pcal2.dwy.cc
223.25.242.44	A	vtsbinary.com
223.25.242.51	PTR	babyemail.waveedm.com
223.25.242.54	PTR	giga.my
223.25.242.54	A	www.giga.my
223.25.242.58	A+PTR	my.astrafax.net
223.25.242.58	A	astrafax.net
223.25.242.58	A	www.jtkl.com
223.25.242.68	A	superwhite7.com
223.25.242.68	A	ns1.popcornmed.com
223.25.242.68	A	funnybeedeo.com
223.25.242.72	A	luck1111.com
223.25.242.75	PTR	theinternetdevice.com
223.25.242.75	A	aspmx1.thegigabit.com
223.25.242.79	A	yes22.net
223.25.242.79	A	yes18.net
223.25.242.81	PTR	edm3.waveevo.com
223.25.242.81	A	s3.waveem.com
223.25.242.81	A	www.s3.waveem.com
223.25.242.90	PTR	edm.sgsupport.asia
223.25.242.90	PTR	server1.waveedm.com
223.25.242.90	A	kul.ipvanish.com
223.25.242.91	PTR	edm.sgsupport.asia
223.25.242.92	PTR	splash.invision7.com
223.25.242.92	A	mail.splash.invision7.com
223.25.242.92	A	mail.vps.my
223.25.242.96	PTR	server3.waveedm.com
223.25.242.99	PTR	server3.waveem.com
223.25.242.99	A	my6-fohroh5m.wtfast.com
223.25.242.103	A	images-convert.com
223.25.242.107	A	client158.faster-hosting.com
223.25.242.112	PTR	hosted-by.netxons.com
223.25.242.112	A	ns1.hhb.com.my
223.25.242.113	PTR	server1.ipfrex.com
223.25.242.113	A	ns2.hhb.com.my
223.25.242.113	A	botox.com.my
223.25.242.115	PTR	usedelivery.com
223.25.242.115	A	1818fa.com
223.25.242.116	PTR	dismaljere.com
223.25.242.116	A	dyk1.sg.3g.cx
223.25.242.116	A	www.8ping.com
223.25.242.133	A	ns1.boxedge.net
223.25.242.133	A	sanitizerincome.com
223.25.242.133	A	boxedge.net
223.25.242.143	A	phz01.com
223.25.242.145	PTR	new.usedelivery.com
223.25.242.147	PTR	boxedge.net
223.25.242.147	A	ns1.boxedge.com
223.25.242.147	A	popmyapple.com
223.25.242.148	PTR	boxedge.net
223.25.242.148	A	ns2.boxedge.com
223.25.242.148	A	ns2.boxedge.net
223.25.242.149	A	ns3.boxedge.com
223.25.242.150	A	intglobalceo.com
223.25.242.167	A	live207.018h.com
223.25.242.167	A	live207.com
223.25.242.172	A	edm.sgsupport.asia
223.25.242.176	A+PTR	ns1.sec-node.com
223.25.242.176	A	cube-asia.com
223.25.242.176	A	etikaconsumer.com.my
223.25.242.177	PTR	mail.sec-node.com
223.25.242.180	PTR	ns100.sec-node.com
223.25.242.180	PTR	ns101.sec-node.com
223.25.242.180	PTR	obloungirate.com
223.25.242.181	A	ns101.sec-node.com
223.25.242.181	A	mail.csalloy.com.my
223.25.242.181	A	mx.sec-node.com
223.25.242.206	PTR	server.covertech.my
223.25.242.206	A	answersalways.com
223.25.242.206	A	princelubricants.com
223.25.242.207	PTR	server.covertech.my
223.25.242.215	A	ns1.netwin88.com
223.25.242.216	A	ns2.netwin88.com
223.25.242.231	A	challene.com
223.25.242.234	PTR	bizzsuccess.com
223.25.242.238	A	mail.alfo.com.my
223.25.242.253	A	jawawood.my
223.25.242.253	A	pa-solar.com
223.25.242.253	A	dc-05185fe2.everco.com.my
223.25.243.144	A	pfmso.com