Robtex

Up: 202.173.16.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 202.173.16.0/22
Down right: 202.173.20.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
202.173.16.11	PTR	ns1.angkasawave.net.id
202.173.16.11	A	ns1.angkasawave.com
202.173.16.12	PTR	ns2.angkasawave.net.id
202.173.16.12	A	ns2.angkasawave.com
202.173.16.18	PTR	cdn.angkasawave.net.id
202.173.16.150	A	kota-pelajar.com
202.173.16.150	A	cahayabekasi.com
202.173.17.4	A+PTR	ns1.angkasawave.com
202.173.17.5	A+PTR	ns2.angkasawave.com
202.173.17.9	PTR	mail.angkasawave.net
202.173.17.9	A	mail.intanpariwara.co.id
202.173.17.9	A	smtp.angkasawave.net
202.173.17.10	PTR	mail.angkasawave.com
202.173.17.10	A	mail.angkasawave.net.id
202.173.17.11	PTR	ns1.angkasawave.net
202.173.17.12	PTR	ns2.angkasawave.net
202.173.17.114	A	ns2.projotamansari.com
202.173.17.155	A	mail.kipindo.com
202.173.17.162	A+PTR	mail.intanpariwara.or.id
202.173.17.162	A	intanpariwara.or.id
202.173.17.163	A+PTR	ftp.ptintanpariwara.com
202.173.17.163	A	ptintanpariwara.com
202.173.17.178	A	ptintanpariwara.com
202.173.17.182	PTR	ipwebhost.com.17.173.202.in-addr.arpa
202.173.17.182	A	mail.rumahspreimurah.com
202.173.17.182	A	www.fermenhiprofeed.com
202.173.17.188	A	intanhost.com
202.173.17.188	A	intanonline.guru
202.173.17.188	A	sakamitra.com
202.173.17.190	A	kota-pelajar.com
202.173.18.12	PTR	mx.angkasawave.com
202.173.18.12	PTR	ns1.angkasawave.com
202.173.18.12	PTR	ns2.angkasawave.com
202.173.22.74	A	suryagrafikamandiri.co.id
202.173.23.27	A+PTR	mail.srg-mscid.com
202.173.23.30	PTR	ip-202-173-23-30.angkasawave.net
202.173.23.82	PTR	ip-202-173-23-82.angkasawave.net
202.173.23.83	PTR	mail.kendalkab.go.id
202.173.23.118	PTR	ip-202-173-23-118.angkasawave.net
202.173.23.154	PTR	ip-202-173-23-154.angkasawave.net