Robtex

Up: 143.89.176.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 143.89.184.0/22
Down right: 143.89.188.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
143.89.188.2	A+PTR	bluecoat01.ust.hk
143.89.188.4	A+PTR	ustlnx17.ust.hk
143.89.188.5	A+PTR	ustlnx18.ust.hk
143.89.188.6	A	ustlnx19.ust.hk
143.89.188.8	A	ustlnx43.ust.hk
143.89.188.16	A+PTR	ustlnx63b.ust.hk
143.89.189.5	A+PTR	ttl3.ust.hk
143.89.190.3	A	ustlnx9.ust.hk
143.89.190.34	A	ustlnx49-n1.ust.hk
143.89.190.35	A+PTR	ustlnx50-n1.ust.hk
143.89.190.36	A+PTR	ustlnx51-n1.ust.hk
143.89.190.37	A	ustlnx52-n1.ust.hk
143.89.190.129	PTR	webhost1.ust.hk
143.89.190.129	A	connect.ust.hk
143.89.190.129	A	forum.ec.ust.hk
143.89.190.139	A	stem.website.ust.hk
143.89.190.139	A	ieee-edssc.org
143.89.190.152	A	node12-ose.ust.hk
143.89.190.152	A	career.ust.hk
143.89.190.153	A+PTR	webhost5.ust.hk
143.89.190.153	A	ieee-elex.org
143.89.190.216	A	dy190-216.ust.hk
143.89.190.239	A	dy190-239.ust.hk
143.89.191.5	A	gong.ust.hk
143.89.191.6	A	www6.wwwconference.org
143.89.191.6	A	www9.org
143.89.191.6	A	www.iw3c2.org
143.89.191.12	A+PTR	191host012.mobilenet.cse.ust.hk
143.89.191.12	A	w2kpgts.cse.ust.hk
143.89.191.33	A	191host033.mobilenet.cse.ust.hk
143.89.191.34	A	191host034.mobilenet.cse.ust.hk
143.89.191.38	A	www.qchen.cc
143.89.191.38	A	qingchen.website