Robtex

Up: 203.153.48.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 203.153.48.0/23
Down right: 203.153.50.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.153.49.98	PTR	webmail.ut.ac.id
203.153.49.98	A	sro.ut.ac.id
203.153.49.98	A	hallo-ut.ut.ac.id
203.153.49.103	A	itv.ut.ac.id
203.153.49.104	A+PTR	utradio.ut.ac.id
203.153.49.105	PTR	smtp.lama.ut.ac.id
203.153.49.106	A	mx-1.lama.ut.ac.id
203.153.49.106	A	mahasiswa.ut.ac.id
203.153.49.107	PTR	imap.lama.ut.ac.id
203.153.49.108	A+PTR	milis.ut.ac.id
203.153.49.109	PTR	ns2.ut.ac.id
203.153.49.110	A+PTR	ns0.ut.ac.id
203.153.49.110	A	ns0.ut.web.id
203.153.49.114	PTR	devel2.ut.ac.id
203.153.49.114	A	layanan.ut.ac.id
203.153.49.115	PTR	pustaka.ut.ac.id
203.153.49.115	A	palembang.ut.ac.id
203.153.49.115	A	www.palembang.ut.ac.id
203.153.49.116	A	tbo.karunika.co.id
203.153.49.116	A	www.tbo.karunika.co.id
203.153.49.118	A	fmipa.ut.ac.id
203.153.49.118	A	www.lppm.ut.ac.id
203.153.49.123	PTR	smtp.ut.ac.id
203.153.49.123	A	mail.ut.ac.id
203.153.49.124	A	mx-1.ut.ac.id
203.153.49.125	A	karil.ut.ac.id