Robtex

Up: 203.130.240.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 203.130.240.0/25
Down right: 203.130.240.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.130.240.3	A	mail.pln-wilkaltim.co.id
203.130.240.4	A	www.pln-wilkaltim.co.id
203.130.240.34	A	ns1.balikpapan.go.id
203.130.240.35	A	balikpapan.go.id
203.130.240.35	A	www.balikpapan.go.id
203.130.240.35	A	ns2.balikpapan.go.id
203.130.240.37	A	ekinerja.balikpapan.go.id
203.130.240.43	A+PTR	mail.balikpapan.go.id
203.130.240.44	A	disdik.balikpapan.go.id
203.130.240.45	A	lpse.balikpapan.go.id
203.130.240.51	A	mail.pipit-group.com
203.130.240.51	A	pipit.co.id
203.130.240.51	A	pipit-group.com
203.130.240.54	A+PTR	mail.pipit.co.id
203.130.240.54	A	smtp.pipit.co.id
203.130.240.54	A	mail.pipit-intis.co.id
203.130.240.147	PTR	mail.kutaikartanegarakab.go.id