Robtex

Up: 124.195.32.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 124.195.32.0/22
Down right: 124.195.36.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
124.195.32.155	PTR	mail1.icitap-indonesia.org
124.195.32.156	PTR	mail.indoproject.net
124.195.32.156	A	mail2.icitap-indonesia.org
124.195.32.157	A	mail.icitap-indonesia.org
124.195.32.161	PTR	124-195-32-161.resources.indosat.com
124.195.33.117	PTR	mail.honeylady.com
124.195.33.118	PTR	mail.liebrapermana.com
124.195.33.178	PTR	bpexchange2.barito.co.id
124.195.33.178	A	web.barito-pacific.com
124.195.33.178	A	wa-sou.com
124.195.33.179	PTR	bpexchange3.barito.co.id
124.195.33.181	PTR	bpexchange.barito.co.id
124.195.33.181	PTR	ns1.barito.co.id
124.195.33.188	A+PTR	bpexchange4.barito.co.id
124.195.34.21	PTR	fomail.visionet.co.id
124.195.34.21	A	email4.multipolar.com
124.195.34.21	A	vmail.vnetcloud.com
124.195.34.25	A	messaging.visionet.co.id
124.195.34.27	A	lync.visionet.co.id
124.195.34.28	PTR	124-195-34-28.resources.indosat.com
124.195.34.28	A	ns3.visionet.co.id
124.195.36.17	PTR	jxnode2-acl.so-2-1-0.eqx.jnode1.singapore.indosat.com
124.195.36.118	PTR	jgw4-kpi.ge-0-0-0.kpi.jdtr06.jakarta.indosat.com
124.195.38.7	PTR	124-195-38-7.resources.indosat.com
124.195.38.8	PTR	124-195-38-8.resources.indosat.com
124.195.38.9	PTR	newinix.ge-2-0-1.pkm.jgw01.medan.indosat.com
124.195.38.10	PTR	124-195-38-10.resources.indosat.com
124.195.39.3	PTR	124-195-39-3.resources.indosat.com
124.195.39.132	PTR	124-195-39-132.resources.indosat.com
124.195.39.150	PTR	124-195-39-150.resources.indosat.com