Robtex

Up: 171.33.224.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 171.33.224.0/22
Down right: 171.33.228.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
171.33.224.0	PTR	static.progroup.nl
171.33.224.23	PTR	mailfilter1.pcg-it.nl
171.33.224.23	A	mailfilter.pcg-it.nl
171.33.224.23	A	mailfilter1.suryaindoplastic.com
171.33.224.30	A+PTR	smtp.orthwan.nl
171.33.224.40	A+PTR	ns3.pcg-it.nl
171.33.224.40	A	ns3.pcgit.nl
171.33.224.41	A+PTR	psa01.pcg-it.nl
171.33.224.41	A	ns6.tvp-it.nl
171.33.224.41	A	tvp-it.com
171.33.224.63	PTR	static.progroup.nl
171.33.224.164	A+PTR	mail.kinderopvanggroep.nl
171.33.224.164	PTR	static.progroup.nl
171.33.224.164	A	mail.kinder-stad.nl
171.33.224.178	A	mail.vandelft.eu
171.33.224.255	PTR	static.progroup.nl
171.33.225.0	PTR	static.netpoint.nl
171.33.225.21	PTR	static.netpoint.nl
171.33.225.31	PTR	static.netpoint.nl
171.33.225.31	A	teslaworld.info
171.33.225.31	A	www.spavillasdagua.com
171.33.225.32	A	orthodukenburg.nl
171.33.225.32	A	www.orthodukenburg.nl
171.33.225.33	A	www.bonoort-orthodontist.nl
171.33.225.33	A	bonoort-orthodontist.nl
171.33.225.41	PTR	static.netpoint.nl
171.33.225.41	A	afspraakmakenbijdeortho.nl
171.33.225.41	A	afspraakbalie.nl
171.33.225.51	PTR	static.netpoint.nl
171.33.225.51	A	ftp.orthwin.nl
171.33.225.51	A	netpointsystems.nl
171.33.225.52	PTR	static.netpoint.nl
171.33.225.52	A	netpointgroup.eu
171.33.225.53	PTR	static.netpoint.nl
171.33.225.61	A	dentcloud.nl
171.33.225.61	A	www.orthotilburg.nl
171.33.225.61	A	orthobovendeerdt.nl
171.33.225.83	A+PTR	mail.ideve.nl
171.33.225.90	PTR	static.netpoint.nl
171.33.225.90	A	webmail.orthwin.nl
171.33.225.90	A	webmail.ideve.nl
171.33.225.151	A	dentium.nl
171.33.225.151	A	factoringvergelijker.nl
171.33.225.152	A	netpointgroup.eu
171.33.225.169	PTR	static.netpoint.nl
171.33.225.169	A	ns1.ideve.nl
171.33.225.179	PTR	static.netpoint.nl
171.33.225.179	A	ns3.ideve.nl
171.33.225.189	PTR	static.netpoint.nl
171.33.225.189	A	smtp.orthwin.nl
171.33.225.189	A	smtp.netpointgroup.eu
171.33.225.190	PTR	static.netpoint.nl
171.33.225.231	A	bonoort-orthodontist.nl
171.33.225.235	PTR	mail.netpointsystems.nl
171.33.225.235	A	mail.sprangers.biz
171.33.225.235	A	mail.krajenbrink.nl
171.33.225.236	PTR	mail.orthwan.nl
171.33.225.254	PTR	mail.ideve.nl
171.33.225.255	PTR	static.netpoint.nl
171.33.226.0	PTR	static.progroup.nl
171.33.228.30	A	mailfilter1.pcg-it.nl
171.33.228.31	A	psa01.pcg-it.nl