Robtex

Up: 118.97.216.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 118.97.218.0/24
Down right: 118.97.219.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
118.97.218.166	PTR	166.subnet118-97-218.static.astinet.telkom.net.id
118.97.218.237	PTR	237.subnet118-97-218.static.astinet.telkom.net.id
118.97.218.238	PTR	238.subnet118-97-218.static.astinet.telkom.net.id
118.97.219.1	PTR	singosari.um.ac.id
118.97.219.1	A	pabti.um.ac.id
118.97.219.1	A	ika.um.ac.id
118.97.219.2	PTR	donggala.um.ac.id
118.97.219.2	A	pabti.um.ac.id
118.97.219.2	A	ika.um.ac.id
118.97.219.3	PTR	bromo.um.ac.id
118.97.219.3	A	pabti.um.ac.id
118.97.219.3	A	ika.um.ac.id
118.97.219.5	PTR	webmail.um.ac.id
118.97.219.6	PTR	mataram.um.ac.id
118.97.219.10	PTR	demak.um.ac.id
118.97.219.12	PTR	community.um.ac.id
118.97.219.14	PTR	pusinfo.um.ac.id
118.97.219.41	PTR	lpse.um.ac.id
118.97.219.68	A	ns2.fipum.ac.id
118.97.219.70	A	mail.sus-zhu.com
118.97.219.90	PTR	library.um.ac.id