Robtex

Up: 103.19.228.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 103.19.228.0/24
Down right: 103.19.229.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
103.19.228.17	PTR	mail.balitower.net
103.19.228.17	A+PTR	ns1.balitower.net
103.19.228.17	PTR	smtp.balitower.net
103.19.228.18	A+PTR	ns2.balitower.net
103.19.228.18	A+PTR	ns2.baliakses.net.id
103.19.228.18	A+PTR	www.baliakses.net.id
103.19.228.21	PTR	sunset-05.01.mail.ptpim.co.id
103.19.228.21	PTR	sunset-05.01.www.ptpim.co.id
103.19.228.21	PTR	sunset-05.01.mail.baliakses.net.id
103.19.228.52	A	ns2-jkt.balitower.net
103.19.228.52	A	ns2.ptpim.co.id
103.19.228.53	A	mail3.balitower.co.id