Robtex

Up: 203.130.232.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 203.130.233.0/25
Down right: 203.130.233.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.130.233.1	PTR	gw-colo-slp3.jakarta.telkom.net.id
203.130.233.2	PTR	dutaint.co.id
203.130.233.3	PTR	ns1.dutaint.com
203.130.233.4	PTR	dutaint.com
203.130.233.5	PTR	dip3.dutaint.com
203.130.233.6	PTR	dip4.dutaint.com
203.130.233.7	PTR	dip5.dutaint.com
203.130.233.8	PTR	dip6.dutaint.com
203.130.233.9	PTR	home.worldless.net
203.130.233.12	PTR	dip10.dutaint.com
203.130.233.13	PTR	ns2.dutaint.com
203.130.233.14	PTR	server.ait-systems.com
203.130.233.19	A	asw.jak-stik.ac.id
203.130.233.19	A	asia.jak-stik.ac.id
203.130.233.19	A	bigip-dmz.jak-stik.ac.id
203.130.233.23	A	community.gunadarma.ac.id
203.130.233.55	A	55.slipi-3.colocation.telkom.net.id
203.130.233.57	PTR	mail.iss.co.id
203.130.233.57	A	iss.integrasidata.com
203.130.233.57	A	57.slipi-3.colocation.telkom.net.id
203.130.233.58	PTR	ts19.techscape.co.id
203.130.233.63	A	63.slipi-3.colocation.telkom.net.id
203.130.233.71	A	alfagift.com
203.130.233.71	A	www.alfagift.com
203.130.233.71	A	71.slipi-3.colocation.telkom.net.id
203.130.233.76	A	*.alfamartku.com
203.130.233.76	A	alfamartku.com
203.130.233.76	A	www.alfamartku.com
203.130.233.77	A	77.slipi-3.colocation.telkom.net.id
203.130.233.78	PTR	alfaonline.com
203.130.233.78	A	mail.alfaonline.com
203.130.233.92	A	92.slipi-3.colocation.telkom.net.id
203.130.233.100	PTR	quiksurfer1.telkom.net.id
203.130.233.171	PTR	mail.pu.go.id
203.130.233.178	PTR	www.kapet.org
203.130.233.180	A	telkomsolutionhouse.com
203.130.233.213	PTR	smtp.bumn.go.id
203.130.233.214	PTR	ldap.bumn.go.id