Robtex

Up: 150.70.160.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 150.70.160.0/21
Down right: 150.70.168.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
150.70.162.60	A	gacl.trendmicro.com
150.70.162.116	A+PTR	grid-pattern-source.trendmicro.com
150.70.162.134	A	ns3.wrs.trendmicro.com
150.70.162.143	A	kippmemphis.org.e0076.g0007.ng0089.im.emailsecurity.trendmicro.com
150.70.162.143	A	us-suzano.com.e0019.g0008.pg0089.im.emailsecurity.trendmicro.com
150.70.162.143	A	e0091.g0004.sg0090.im.emailsecurity.trendmicro.com
150.70.162.145	PTR	rm.iad1.ngmp.trendmicro.com
150.70.162.145	A	xsp.relay.us03.emsp.trendmicro.com
150.70.162.163	PTR	dd-web.iad1
150.70.162.163	A	ddaaas.trendmicro.com
150.70.162.198	PTR	ers-maps-ns.iad1
150.70.162.198	A	ns3.mail-abuse.org
150.70.162.198	A	ns2.zncfpngpure.net
150.70.162.205	PTR	api.sitesafety.trendmicro.com
150.70.162.205	A	global.sitesafety.trendmicro.com
150.70.162.243	A	mx2.goods2000.com
150.70.162.243	A	mx2.fakeaddressforyourlist.com
150.70.162.243	A	mx2.commutersdream.com
150.70.162.246	PTR	ersportal.qa.mail-abuse.com
150.70.166.5	A	ns1.qa.mail-abuse.com
150.70.166.19	PTR	ns1.qa.mail-abuse.com
150.70.166.50	PTR	oss01.qa.mail-abuse.com
150.70.166.54	PTR	mel1.qa.mail-abuse.com
150.70.166.54	A	mx1.thelowridersource.com
150.70.166.54	A	mx1.destinypds.com
150.70.166.121	A	arq5.mail-abuse.com
150.70.166.124	A	arq9.mail-abuse.com
150.70.166.125	A	arq10.mail-abuse.com
150.70.166.130	PTR	ers-arq26.iad1
150.70.168.34	PTR	iad1-prxy1.sdi.trendnet.org
150.70.168.35	PTR	iad1-prxy2.sdi.trendnet.org
150.70.168.50	A	iad1-maps-pub.mail-abuse.org
150.70.172.68	A	arq.ers.trendmicro.com
150.70.172.69	A	arq.ers.trendmicro.com
150.70.172.71	A	arq.ers.trendmicro.com
150.70.172.73	A	arq.ers.trendmicro.com
150.70.172.90	A	arq24.mail-abuse.com
150.70.172.91	A	arq25.mail-abuse.com
150.70.172.92	A	arq26.mail-abuse.com
150.70.172.93	A	arq27.mail-abuse.com
150.70.172.104	A+PTR	150-70-172-104.trendmicro.com
150.70.172.114	A+PTR	150-70-172-114.trendmicro.com
150.70.172.179	A+PTR	150-70-172-179.trendmicro.com
150.70.172.200	A	150-70-172-200.trendmicro.com
150.70.172.203	A+PTR	150-70-172-203.trendmicro.com
150.70.172.205	A	150-70-172-205.trendmicro.com
150.70.172.207	A	150-70-172-207.trendmicro.com
150.70.172.208	A	150-70-172-208.trendmicro.com
150.70.172.209	A+PTR	150-70-172-209.trendmicro.com
150.70.172.229	A+PTR	150-70-172-229.trendmicro.com
150.70.172.230	A+PTR	150-70-172-230.trendmicro.com
150.70.172.231	A+PTR	150-70-172-231.trendmicro.com
150.70.172.232	A+PTR	150-70-172-232.trendmicro.com
150.70.172.241	A	150-70-172-241.trendmicro.com
150.70.173.5	A+PTR	150-70-173-5.trendmicro.com
150.70.173.6	A	kack.se
150.70.173.6	A	150-70-173-6.trendmicro.com
150.70.173.7	A	150-70-173-7.trendmicro.com
150.70.173.19	A+PTR	150-70-173-19.trendmicro.com
150.70.173.21	A	150-70-173-21.trendmicro.com
150.70.173.22	A	150-70-173-22.trendmicro.com
150.70.173.37	A+PTR	150-70-173-37.trendmicro.com
150.70.173.38	A+PTR	150-70-173-38.trendmicro.com
150.70.173.39	A	150-70-173-39.trendmicro.com
150.70.173.40	A	150-70-173-40.trendmicro.com
150.70.173.48	A+PTR	150-70-173-48.trendmicro.com
150.70.173.49	A+PTR	150-70-173-49.trendmicro.com
150.70.173.50	A+PTR	150-70-173-50.trendmicro.com
150.70.173.51	A+PTR	150-70-173-51.trendmicro.com
150.70.175.50	A+PTR	ns7.sdi.trendmicro.com
150.70.175.51	A+PTR	ns8.sdi.trendmicro.com
150.70.175.85	PTR	weblogs.icrc.trendmicro.com
150.70.175.131	A	ndr1-p1.iad1.ngmp.trendmicro.com
150.70.175.133	PTR	ndr1-p1.iad1.ngmp.trendmicro.com
150.70.175.165	PTR	ndr1-s.iad1.ngmp.trendmicro.com
150.70.175.199	PTR	ers-maps-ns01.iad1
150.70.175.200	PTR	ers-maps-ns02.iad1