Robtex

Up: 202.148.16.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 202.148.20.0/23
Down right: 202.148.22.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
202.148.20.20	A+PTR	mail.solusi.com
202.148.20.20	A	mail.optima-online.com
202.148.20.21	A	webmail.solusi.com
202.148.20.22	A	ourmail.solusi.com
202.148.20.44	A	mailbox.lasindo.com
202.148.20.67	PTR	mail.hpu-mining.com
202.148.20.85	PTR	mail.dayadimensi.co.id
202.148.20.92	PTR	ns2.sentranet.com
202.148.20.92	PTR	ns1.sentranet.com
202.148.20.92	A	sentranet.com
202.148.20.106	A	mail.vlexy.net
202.148.20.122	PTR	gate.yutaka.co.id
202.148.20.142	PTR	gatewaymail.asean.org
202.148.20.142	PTR	ironportptr.aseansec.org
202.148.20.205	A	galaktika.co.id
202.148.21.66	A	66.21.148.202.dial.dyn.dnet.net.id
202.148.21.85	A	85.21.148.202.dial.dyn.dnet.net.id
202.148.21.171	A	mail.nobi.co.id
202.148.22.45	A	webmail.solusilearning.com
202.148.22.60	PTR	mail.scientek.co.id
202.148.22.60	A	dns1.scientek.co.id
202.148.22.86	PTR	mx1.gt-tires.com
202.148.22.87	A+PTR	webmail.gt-tires.com
202.148.22.88	PTR	mx1.gt-tires.com
202.148.22.92	A	webmail.gt-tires.com
202.148.22.94	A+PTR	mx1.gt-tires.com
202.148.22.173	A	antasena.net
202.148.22.174	A	sipesanmatsus.antasena.net
202.148.22.202	A	mail.tbu.co.id
202.148.22.213	A	mail.pluitcity.com
202.148.22.213	A	mail.greenbaypluit.com
202.148.22.234	PTR	wg.gs.astra.co.id
202.148.22.234	A	gsbattery.co.id
202.148.22.234	A	gateway.gs.astra.co.id
202.148.22.235	PTR	mail-net.gs.astra.co.id
202.148.22.235	A	premium.gs.astra.co.id
202.148.22.235	A	ns2.gs.astra.co.id
202.148.22.236	PTR	relay.gs.astra.co.id
202.148.23.11	A+PTR	mail.nici.co.id
202.148.23.11	A	nici.co.id
202.148.23.12	A+PTR	mail.citarasa-indonesia.com
202.148.23.18	A+PTR	mail.tokiomarine-life.co.id
202.148.23.21	A	tokiomarine-life.co.id
202.148.23.82	A	mobile.firstlogistics.co.id
202.148.23.83	A+PTR	mx.sompo.co.id
202.148.23.83	A	webmail.sompo.co.id
202.148.23.85	A	sompojapanindonesia.com
202.148.23.85	A	www.sompojapanindonesia.com
202.148.23.102	A	smtpmail.techking.co.id
202.148.23.117	A	twindevil.com
202.148.23.117	A	varel-indonesia.com
202.148.23.124	PTR	mail.muliagraha.co.id
202.148.23.124	A	mail.twindevil.com
202.148.23.124	A	mail.varel-indonesia.com
202.148.23.125	PTR	blambangan.muliagraha.co.id
202.148.23.126	PTR	mx.muliagraha.co.id
202.148.23.126	A	blayu.muliagraha.co.id
202.148.23.195	A	nottbeauty.com
202.148.23.195	A	ns1.uta45jakarta.ac.id
202.148.23.195	A	femmecosmetic.com
202.148.23.196	A+PTR	sisfo.uta45jakarta.ac.id
202.148.23.198	A+PTR	mail.uta45jakarta.ac.id
202.148.23.200	A	mail.pusatpangansehat.com
202.148.23.200	A	pusatpangansehat.com
202.148.23.202	A	uta45jakarta.ac.id
202.148.23.202	A	www.uta45jakarta.ac.id
202.148.23.205	A	journal.uta45jakarta.ac.id