Robtex

Up: 216.223.192.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 216.223.192.0/20
Down right: 216.223.208.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
216.223.192.5	PTR	mx2.inch.com
216.223.192.20	A	webinfo.inch.com
216.223.192.20	A	www.inch.com
216.223.192.20	A	web.inch.com
216.223.192.21	A	dns.inch.com
216.223.192.40	A	lists.biglist.com
216.223.192.60	A	blueangel.com
216.223.192.60	A	barkhymer.com
216.223.192.60	A	danielsguidedtours.com
216.223.192.194	PTR	pw.org
216.223.194.211	A	varick-211-194-223-216.inch.com
216.223.196.35	A	shadowy.org
216.223.198.17	A+PTR	oscar.inch.com
216.223.198.27	A	mx.inch.com
216.223.198.27	A	mail.inch.com
216.223.198.29	A	mx2.inch.com
216.223.198.37	A+PTR	web.inch.com
216.223.198.37	A	www.tugpegasus.org
216.223.198.37	A	visiondivision.net
216.223.198.38	PTR	web.inch.com
216.223.198.41	PTR	sa-cruncher1.inch.com
216.223.199.10	A	monitor2.whetjimmyuzbektens.com
216.223.199.108	PTR	internetwork.genoalearningsolutions.com
216.223.200.14	A	auth-2.inch.com
216.223.200.14	A	mailhost2.inch.com
216.223.200.146	A	s0-sri-gw.ct3-t1.inch.com
216.223.200.202	A	s1-varick-gw.inch.com
216.223.200.206	A	s0-varick-gw.inch.com
216.223.200.210	A	s0-igd-1.ct3-t1.inch.com
216.223.200.246	A	s0-vcs-gw.ct3-t1.inch.com
216.223.201.1	A	hartz-1-201.t1.inch.com
216.223.201.13	A	metropolis1.metropolismag.com
216.223.201.13	A	mail.metropolismag.com
216.223.201.50	A	vpn.ladas.com
216.223.201.51	A	mail.ladas.com
216.223.201.87	A	mailin.lackpardusa.com
216.223.201.113	A	imagespan.net
216.223.201.114	A	mail.imagespan.net
216.223.201.225	PTR	jackrabbit-225-201.t1.inch.com
216.223.202.1	A	vcs-1-202.t1.inch.com
216.223.202.129	A+PTR	club-planet-gw.inch.com
216.223.202.136	A	136.216-223-202-net.sccoast.net
216.223.204.116	PTR	fiber-channel.serpackagingcompany.com
216.223.207.58	A	58.216-223-207-net.sccoast.net
216.223.208.3	PTR	arc-1.oldslip.inch.com
216.223.208.50	A	anonftp.inch.com
216.223.208.61	A	mx.enterprise.inch.com
216.223.208.61	A	enterprise.inch.com
216.223.211.69	A	newstepusa.com
216.223.215.16	A	halesq.com
216.223.218.242	A	www.memenet.com
216.223.218.242	A	*.memenet.com
216.223.218.242	A	mail.memenet.com
216.223.223.223	A	raosserver2.raos.com
216.223.223.242	A	mail.stracipc.com
216.223.223.242	A	mail.stracicooper.com