Robtex

Up: 43.243.142.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 43.243.143.0/25
Down right: 43.243.143.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
43.243.143.42	PTR	ip-143-42.oxygen.id
43.243.143.100	A+PTR	ns1.bundamulia.ac.id
43.243.143.101	A+PTR	bundamulia.ac.id
43.243.143.101	PTR	sm.bundamulia.ac.id
43.243.143.101	PTR	www.sbm.or.id
43.243.143.102	PTR	mail.bundamulia.ac.id
43.243.143.102	A+PTR	mx.bundamulia.ac.id
43.243.143.102	A	mail.ubm.ac.id
43.243.143.103	A+PTR	bmdisc.ubm.ac.id
43.243.143.103	A+PTR	library.ubm.ac.id
43.243.143.104	A+PTR	proxy.bundamulia.ac.id
43.243.143.106	A+PTR	vpn.bundamulia.ac.id
43.243.143.107	A	theubm-grandauditorium.com
43.243.143.108	A+PTR	www.alfacorp.co.id
43.243.143.108	A+PTR	alfacorp.co.id
43.243.143.108	A+PTR	mail.alfacorp.co.id
43.243.143.113	A	mail.ubm.ac.id
43.243.143.115	PTR	ip-143-115.oxygen.id
43.243.143.115	A	bm-class.com
43.243.143.119	A	smtp.bundamulia.ac.id
43.243.143.120	A	ubm.id
43.243.143.120	A	www.ubm.id
43.243.143.132	A	weborder.sinarmas-distribusi.com
43.243.143.137	PTR	ip-143-137.oxygen.id
43.243.143.137	A	mail.sinarmas-distribusi.com
43.243.143.139	A	mail.sinarmas-distribusi.com
43.243.143.154	PTR	ip-143-154.oxygen.id
43.243.143.194	PTR	ip-143-194.oxygen.id
43.243.143.211	PTR	ip-143-211.oxygen.id
43.243.143.211	A	ns.labschool-unj.sch.id
43.243.143.212	PTR	ip-143-212.oxygen.id
43.243.143.212	A	www.labschool-unj.sch.id
43.243.143.212	A	ns1.labschool-unj.sch.id
43.243.143.213	PTR	ip-143-213.oxygen.id
43.243.143.213	A	www.elabschool.net
43.243.143.217	PTR	ip-143-217.oxygen.id
43.243.143.217	A	mail.labschool-unj.sch.id
43.243.143.221	PTR	ip-143-221.oxygen.id