Robtex

Up: 147.8.144.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 147.8.148.0/23
Down right: 147.8.150.0/23

IP	Type	Hostname
147.8.148.60	A+PTR	everest.hku.hk
147.8.148.60	A	www.hkxtech.com
147.8.148.90	PTR	thames.chem.hku.hk
147.8.148.244	A+PTR	yangtze.hku.hk
147.8.148.244	A	quantumfabless.com
147.8.148.252	A+PTR	chem.hku.hk
147.8.149.1	A+PTR	ns1.edu.hku.hk
147.8.149.1	A	mail.edu.hku.hk
147.8.149.1	A	edu.hku.hk
147.8.149.2	A+PTR	ns2.edu.hku.hk
147.8.149.2	A	edu.hku.hk
147.8.150.71	A+PTR	earthsci.hku.hk
147.8.150.71	A	es.earthsci.hku.hk
147.8.150.75	A+PTR	alps.chem.hku.hk
147.8.150.141	A	peac.hku.hk
147.8.150.163	PTR	ns3.edu.hku.hk
147.8.151.3	PTR	img.hku.hk
147.8.151.98	A+PTR	ns1.engg.hku.hk
147.8.151.99	A+PTR	ns2.engg.hku.hk
147.8.151.100	A	engg.hku.hk
147.8.151.101	A	engineering.hku.hk
147.8.151.231	PTR	engg.hku.hk
147.8.151.232	A	engineering.hku.hk
147.8.151.233	A+PTR	enggfac.hku.hk
147.8.151.250	A	enggns1.hku.hk