Robtex

Up: 216.147.28.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 216.147.29.0/25
Down right: 216.147.29.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
216.147.29.4	PTR	unassigned.alabanza.com
216.147.29.40	PTR	216-147-29-40.navisite.net
216.147.29.40	A	support.4ua.com
216.147.29.40	A	mail.support.4ua.com
216.147.29.41	A	integro.com.ar
216.147.29.46	PTR	losd.org
216.147.29.58	PTR	mitfamericas.org
216.147.29.60	PTR	preciouspots.com
216.147.29.62	PTR	sekk.gr.1
216.147.29.67	PTR	zenit.org
216.147.29.69	PTR	pb.zenit.org
216.147.29.71	A	mail.advancedleadership.com
216.147.29.82	PTR	limina.ca
216.147.29.82	A	mail.limina.ca
216.147.29.84	PTR	216-147-29-84.navisite.net
216.147.29.84	A	discountdomainnameregistrationandwebhosting.com
216.147.29.84	A	mail.discountdomainnameregistrationandwebhosting.com
216.147.29.85	A+PTR	christiansinglesnet.net
216.147.29.85	A	mail.christianhearts.com
216.147.29.85	A	mail.onlinechristiansingles.com
216.147.29.86	PTR	216-147-29-86.navisite.net
216.147.29.102	A+PTR	99chihuahua.com
216.147.29.102	A	www.99chihuahua.com
216.147.29.102	A	mail.99chihuahua.com
216.147.29.106	A	mail.wabashvalleybbc.org
216.147.29.109	PTR	216-147-29-109.navisite.net
216.147.29.109	A	mail.mattmatteroministries.org
216.147.29.109	A	mattmatteroministries.org
216.147.29.132	PTR	aipdm.org
216.147.29.140	PTR	aianys.org
216.147.29.201	PTR	christianwebhosting.net
216.147.29.206	PTR	coastalcardio.com
216.147.29.212	PTR	vizion-r.ca
216.147.29.213	PTR	juliabrownley.com
216.147.29.216	PTR	216-147-29-216.navisite.net
216.147.29.221	PTR	216-147-29-221.navisite.net