Robtex

Up: 216.147.14.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 216.147.15.0/25
Down right: 216.147.15.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
216.147.15.8	PTR	unassigned.alabanza.com
216.147.15.11	PTR	jts.edu
216.147.15.14	PTR	mtlco.jp
216.147.15.19	PTR	hotelneuillypark.com
216.147.15.33	PTR	rciconsultores.com
216.147.15.34	A+PTR	lockportcatholic.org
216.147.15.34	A	mail.lockportcatholic.org
216.147.15.38	PTR	moisturejamzz.com
216.147.15.45	A	sakainoriko-net.com
216.147.15.45	A	mail.sakainoriko-net.com
216.147.15.50	PTR	morganaircraft.com
216.147.15.50	A	mail.morganaircraft.net
216.147.15.50	A	mail.morganaircraft.info
216.147.15.58	A+PTR	emu132.com
216.147.15.58	A	mail.emu132.com
216.147.15.61	PTR	aljabor.net
216.147.15.66	A	mail.kjbbc.com
216.147.15.75	PTR	unassigned.alabanza.com
216.147.15.75	A	unstrictlyballroom.com
216.147.15.75	A	mail.unstrictlyballroom.com
216.147.15.110	PTR	sterlingbabies.com
216.147.15.112	PTR	wildtaiga.com
216.147.15.124	PTR	216-147-15-124.navisite.net
216.147.15.131	PTR	club.org.mx
216.147.15.152	PTR	epione.fi
216.147.15.183	A	mail.fueradepista.com.ar
216.147.15.185	PTR	216-147-15-185.navisite.net
216.147.15.195	PTR	ns2.hitspeed.com
216.147.15.206	PTR	jcpcpas.com
216.147.15.207	PTR	mbmasters.com
216.147.15.209	PTR	aianh.org
216.147.15.212	PTR	da-wd.com
216.147.15.221	PTR	christmasgolfstory.com
216.147.15.224	PTR	iq-card.com.gr
216.147.15.227	PTR	photosol.com
216.147.15.235	PTR	216-147-15-235.navisite.net
216.147.15.248	PTR	paramecium.com