Robtex

Up: 192.5.4.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 192.5.4.0/24
Down right: 192.5.5.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
192.5.4.1	A	k.nic.rs
192.5.4.1	A	ns5.cacert.net
192.5.4.1	A	ns-g2.bitnames.com
192.5.4.2	A+PTR	d.ext.nic.fr
192.5.4.144	A	rc-red.sql1.isc.org
192.5.4.146	A	rc-red.f2.sql1.isc.org
192.5.4.148	A	rc-red.r1.sql1.isc.org
192.5.4.151	A	as112.sql1.isc.org
192.5.4.159	A	bcast.rc-red.sql1.isc.org
192.5.4.180	A	ims-gw.isc.org
192.5.4.208	A	red.pao1.isc.org
192.5.4.209	A	exit.red.pao1.isc.org
192.5.4.223	A	bcast.red.pao1.isc.org
192.5.4.242	A	6to4.sql1.isc.org
192.5.5.29	A	hsad3.hanshinc.com
192.5.5.30	A	hsad0.hanshinc.com
192.5.5.39	A	hsad3.hanshinc.com
192.5.5.113	A	hanshinc.com
192.5.5.241	A+PTR	f.root-servers.net
192.5.5.241	A	555xt.meibu.com
192.5.5.241	A	usec-nst.pokerstars.com