Robtex

Up: 52.128.224.0/24
Can't show all results, try to descend to a more specific CIDR
Down left: 52.128.224.128/26
Down right: 52.128.224.192/26
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
52.128.224.130	A	rygame.ryesb4986n.com
52.128.224.132	A	sqwe.ukrtbs.com
52.128.224.138	PTR	tyvek.com
52.128.224.138	A	tyvekprotectiveapparel.com
52.128.224.138	A	tyvekhome.com.pl
52.128.224.140	A+PTR	ndcdpc47.asp.dupont.com
52.128.224.150	A	331545.com
52.128.224.150	A	mail.331545.com
52.128.224.151	PTR	cmdlbp.asp.dupont.com
52.128.224.154	A	055.tw
52.128.224.154	A	ag.055.tw
52.128.224.157	A+PTR	iaspub05.asp.dupont.com
52.128.224.160	A+PTR	dttprelaunchportal.dupont.com
52.128.224.163	A	mailwrap.com
52.128.224.169	A	antron2.dupont.com
52.128.224.170	A+PTR	flooring2.dupont.com
52.128.224.171	PTR	pc.dupont.com
52.128.224.171	A	tyvekpaintsuit.com
52.128.224.172	PTR	pcqa.dupont.com
52.128.224.184	PTR	movingsolutions.dupont.com
52.128.224.186	PTR	teflon.com
52.128.224.186	A	teflon.com.tr
52.128.224.186	A	teflon.cz
52.128.224.188	A	zxfy.kucaik.net
52.128.224.202	A	jjb-api.com
52.128.224.219	A+PTR	passwordreset.dupont.com
52.128.224.222	PTR	lb-224-222.asp.dupont.com
52.128.224.222	A	efilmlynx.com
52.128.224.222	A	qualitydashboard.com
52.128.224.228	A+PTR	dupontelab.com
52.128.224.234	PTR	plastics.dupont.com
52.128.224.234	A	elcee.org
52.128.224.234	A	elcee.net
52.128.224.237	PTR	interlog.dupont.com
52.128.224.251	A	0356889.com
52.128.224.251	A	0066783.com
52.128.224.251	A	0366889.com