Robtex

Up: 216.40.212.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 216.40.213.0/25
Down right: 216.40.213.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
216.40.213.10	A	mail.supremebeingsofleisure.com
216.40.213.10	A	supremebeingsofleisure.com
216.40.213.10	A	mail.dmx-denver.com
216.40.213.18	PTR	taji.com
216.40.213.23	PTR	ecoms.com
216.40.213.37	PTR	vkool.com
216.40.213.38	PTR	ns.secureserving.net
216.40.213.40	PTR	sitenest.net
216.40.213.50	PTR	plesk-win1.fast-servers.net
216.40.213.50	A	hearhope.net
216.40.213.50	A	mail.brownpunk.org
216.40.213.52	A	gabriel.houstoninternet.com
216.40.213.52	A	mail.dermalfaire.com
216.40.213.52	A	mail.myownfocus.com
216.40.213.56	PTR	ns2.tandastudios.com
216.40.213.90	PTR	ns1.theriault.net
216.40.213.100	PTR	sbcs.biz
216.40.213.128	PTR	ns1.eferi.com
216.40.213.130	PTR	ns2.eferi.com
216.40.213.132	PTR	ev1s-216-40-213-132.theplanet.com
216.40.213.132	A	mail.trickyonline.com
216.40.213.132	A	trickyonline.com
216.40.213.162	PTR	siddickens.com
216.40.213.176	PTR	zone.org
216.40.213.200	PTR	siber.com
216.40.213.201	PTR	fortunebeach.com
216.40.213.205	A	mail.questions-de-droit.com
216.40.213.205	A	questions-de-droit.com