Robtex

Up: 219.83.0.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 219.83.0.0/21
Down right: 219.83.8.0/21

IP	Type	Hostname
219.83.0.17	A+PTR	kv15.ptr.indosat.net.id
219.83.4.62	A	sniper.predat.or.id
219.83.8.41	PTR	univertas.baiturahmah
219.83.8.42	PTR	univertas.baiturahmah
219.83.13.99	PTR	www.budpar.go.id
219.83.13.102	PTR	www.budpar.net
219.83.14.133	A	wap.arenafilm.indosat.com