Robtex

Up: 223.255.160.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 223.255.160.0/25
Down right: 223.255.160.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
223.255.160.22	A	sns1.e-spacezone.com
223.255.160.26	A	www.kiddycreation.com
223.255.160.26	A	www.sens-wedding.com
223.255.160.26	A	kiddycreation.com
223.255.160.133	A	centennialcollege.edu.hk
223.255.160.133	A	centennialcollege.hku.hk
223.255.160.139	A	mail.centennialcollege.hku.hk
223.255.160.146	A	www.hkuspace.com
223.255.160.146	A	hkuspace.hk
223.255.160.146	A	hkuspace.edu.hk
223.255.160.162	A	pcea.com.hk
223.255.160.162	A	www.pcea.com.hk
223.255.160.165	A	score.hku.hk
223.255.160.168	A	mail1.hkuspace.hku.hk
223.255.160.175	A	learner.hkuspace.hku.hk
223.255.160.188	A	www.hkuspace.org
223.255.160.188	A	hkuspace.hku.hk
223.255.160.200	A	ns2.hkuspace.hk
223.255.160.200	A	ns2.hkuspace.hku.hk
223.255.160.201	A	ns3.hkuspace.hku.hk
223.255.160.201	A	ns3.hkuspace.hk
223.255.160.204	PTR	mail1.hkuspace.hku.hk