Robtex

Up: 203.130.196.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 203.130.198.0/24
Down right: 203.130.199.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.130.198.28	PTR	server20.masterwebnet.com
203.130.198.28	A	*.hariansinggalang.co.id
203.130.198.28	A	mail.hortikultura.go.id
203.130.198.29	PTR	server21.masterwebnet.com
203.130.198.29	A	mail.corppersonalia.com
203.130.198.29	A	*.corppersonalia.com
203.130.198.30	PTR	andromalius.s.masterweb.net
203.130.198.30	A	kolaborasi.com
203.130.198.30	A	*.dharmais.or.id
203.130.198.32	PTR	server23.masterwebnet.com
203.130.198.32	A	broker.forums.masterweb.net
203.130.198.32	A	*.ebay.forums.masterweb.net
203.130.198.33	PTR	server24.masterwebnet.com
203.130.198.34	A+PTR	server301.masterwebnet.com
203.130.198.35	A+PTR	server301a.masterwebnet.com
203.130.198.35	A	dns4.masterwebnet.com.20120417120935.deleted.gkg.net
203.130.198.35	A	ns2.panorama-tours.com
203.130.198.36	PTR	server28.masterwebnet.com
203.130.198.36	A	mail.ceria.info
203.130.198.36	A	brotherlandstudio.com
203.130.198.38	PTR	server29.masterwebnet.com
203.130.198.38	A	www.triotirta.co.id
203.130.198.38	A	www.smklps-cms.sch.id
203.130.198.39	PTR	server301b.masterwebnet.com
203.130.198.40	PTR	server30.masterwebnet.com
203.130.198.40	A	www.pustakalombok.web.id
203.130.198.40	A	mail.tt.co.id
203.130.198.43	PTR	server301c.masterwebnet.com
203.130.198.43	A	ns1.grahamaya.com
203.130.198.44	PTR	server31.masterwebnet.com
203.130.198.44	A	kiplik.com
203.130.198.44	A	mail2.hibalogistik.com
203.130.198.46	A	server301c.masterwebnet.com
203.130.198.46	A	telkom.spdemo.masterwebnet.com
203.130.198.100	PTR	dpo.artaboga.com
203.130.198.101	A	mail.artaboga.com
203.130.198.102	A	mail2.artaboga.com
203.130.198.108	A	mail2.ot.id
203.130.198.110	A	mail2.bounceme.net
203.130.199.232	PTR	232.subnet203-130-199.static.astinet.telkom.net.id