Robtex

Up: 158.132.18.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 158.132.19.0/25
Down right: 158.132.19.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
158.132.19.6	A	gwip.polyu.edu.hk
158.132.19.7	PTR	webct2.polyu.edu.hk
158.132.19.8	A	webct3.polyu.edu.hk
158.132.19.14	A	hkpu52.polyu.edu.hk
158.132.19.20	A+PTR	my.polyu.edu.hk
158.132.19.26	A	hkpx32.polyu.edu.hk
158.132.19.27	A	hkpx34.polyu.edu.hk
158.132.19.28	A	myweb.polyu.edu.hk
158.132.19.29	A+PTR	mystore.polyu.edu.hk
158.132.19.31	A+PTR	smtp.polyu.edu.hk
158.132.19.35	A	hkpu08.polyu.edu.hk
158.132.19.114	A+PTR	stdtime.polyu.edu.hk
158.132.19.114	A	news.polyu.edu.hk
158.132.19.118	A	hkpussh.polyu.edu.hk
158.132.19.127	A+PTR	leap.polyu.edu.hk
158.132.19.137	A	hkpu28.polyu.edu.hk
158.132.19.138	A	hkpu30.polyu.edu.hk
158.132.19.144	A	hkpx24.polyu.edu.hk
158.132.19.145	A	hkpx22.polyu.edu.hk
158.132.19.147	A	www.ise.polyu.edu.hk
158.132.19.147	A	eduroam.hk
158.132.19.147	A	www.eduroam.hk
158.132.19.149	A	hkpx23.polyu.edu.hk
158.132.19.169	A	hkpu56.polyu.edu.hk
158.132.19.170	A	hkpx152.polyu.edu.hk
158.132.19.176	A	hkpumvs.polyu.edu.hk
158.132.19.187	A	hkpx06.polyu.edu.hk
158.132.19.195	A+PTR	gwg1.polyu.edu.hk
158.132.19.196	A	gwg3.polyu.edu.hk
158.132.19.197	A+PTR	gwg2.polyu.edu.hk
158.132.19.198	A	gwg4.polyu.edu.hk
158.132.19.245	A	gwqr.polyu.edu.hk