Robtex

Up: 143.89.232.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 143.89.236.0/23
Down right: 143.89.238.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
143.89.236.2	A	csl2wk02.cse.ust.hk
143.89.236.132	A+PTR	pvs0004.ust.hk
143.89.236.132	A	iems.ust.hk
143.89.236.147	A	pvs0019.ust.hk
143.89.236.157	A	pvs0029.ust.hk
143.89.236.178	A	ielm.ust.hk
143.89.237.9	A+PTR	ccvcs.ust.hk
143.89.237.14	A	ccvm16.ust.hk
143.89.237.20	A+PTR	www2.ust.hk
143.89.238.129	A+PTR	nmz007.ust.hk
143.89.238.129	A	mail.nami.org.hk
143.89.238.129	A	nami.org.hk
143.89.238.130	PTR	nmz003.ust.hk
143.89.238.131	PTR	nmz009.ust.hk
143.89.238.133	A+PTR	nmz008.ust.hk
143.89.238.133	A	ns2.nami.org.hk