Robtex

Up: 216.52.96.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 216.52.96.0/22
Down right: 216.52.100.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
216.52.96.148	PTR	rr1.ocy002.pnap.net
216.52.96.148	A	rr1.ocy.pnap.net
216.52.96.218	A	guidsol-gw.ocy.pnap.net
216.52.97.1	A+PTR	ns1.ocy.pnap.net
216.52.97.10	A	dialout1.ocy002.pnap.net
216.52.97.11	A	cs4.ocy002.pnap.net
216.52.97.26	A	servlan1a.ocy002.pnap.net
216.52.97.33	A+PTR	ns2.ocy.pnap.net
216.52.97.35	A	nmsspare.ocy.pnap.net
216.52.97.185	A	ups-oci.ocy.pnap.net
216.52.98.42	A	worldstage-2.mpr1.ocy002.pnap.net
216.52.100.234	PTR	ftp.avamar.com
216.52.100.243	A	glacier.avamar.com
216.52.102.60	PTR	advertiser.epilot.com
216.52.102.86	A	a638.phobos.ncomputing.net
216.52.102.86	A	228.129.138-static.reverse.ncomputing.net
216.52.102.86	A	dcapps3.disney.ncomputing.net
216.52.102.100	PTR	advertiser.epilot.com
216.52.102.221	A+PTR	mail2.pierpass.net
216.52.103.28	A	newwaveusa.com