Robtex

Up: 202.51.0.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 202.51.16.0/21
Down right: 202.51.24.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
202.51.16.1	A	aztec.gen.net.id
202.51.16.14	A	ns3.gen-id.net
202.51.16.196	A	gen.id
202.51.16.222	A	masmadmad.com
202.51.16.246	A+PTR	mail.user.id
202.51.16.246	A	smtp.gen.net.id
202.51.16.246	A	navajo.gen.net.id
202.51.17.193	A	classicdiscomix.com
202.51.17.193	A	mx.classicdiscomix.com
202.51.17.202	A+PTR	ns3.gen.net.id
202.51.17.202	A	pascasarjana-ung.com
202.51.17.206	A	classicdiscomix.com
202.51.17.206	A	mx.classicdiscomix.com
202.51.17.250	A+PTR	vpn.hotelkristal.co.id
202.51.18.134	A	gwbanget.com
202.51.18.134	A	www.gwbanget.com
202.51.18.134	A	guebanget.net
202.51.19.14	A+PTR	cherokee.gen.net.id
202.51.19.14	A	gen.id
202.51.19.14	A	www.gen.net.id
202.51.19.19	A	www.selebritiku.com
202.51.19.69	A	lpse.kbn.co.id
202.51.19.76	A	mail.hushtv.net
202.51.19.76	A	mail.hush-tv.com
202.51.19.130	PTR	ns.australbyna.co.id
202.51.19.131	A	australbyna.co.id
202.51.19.133	A	mail.bayarnanti.com
202.51.19.133	A	mail.kbu.co.id
202.51.19.133	A	mail.kbuautoparts.com
202.51.19.146	PTR	webmail.nusindo.co.id
202.51.19.146	A	mail.nusindo.co.id
202.51.19.146	A	cluster.gwbanget.com
202.51.19.147	PTR	mailserver.nusindo.co.id
202.51.19.148	PTR	mail.e-motion.co.id
202.51.19.149	PTR	mail.macontent.co.id
202.51.19.214	A	dtms.nusindo.co.id
202.51.19.246	A	false.gwbanget.com
202.51.22.6	A	users.snet.net.id
202.51.24.250	A+PTR	mail4.jabikha.net
202.51.24.250	A	ns7.jabikha.net
202.51.27.1	PTR	gateway.gen.net.id
202.51.28.189	A+PTR	checkpoint.gen.net.id
202.51.29.154	A	m1m.be
202.51.29.154	A	e-motion.co.id
202.51.29.154	A	ctn5.com
202.51.29.163	PTR	internal.nusindo.co.id
202.51.29.185	A	idmusiccloud.com
202.51.29.185	A	www.musiklegal.com
202.51.29.185	A	musiklegal.com
202.51.29.186	A	alfatainment.com
202.51.29.246	PTR	ns1.nuswanto.net
202.51.29.246	A	fulltraxx.com
202.51.29.250	A+PTR	internal.hotelkristal.co.id
202.51.30.2	A	indian.gen.net.id
202.51.30.3	A+PTR	maya.gen.net.id
202.51.30.5	A	mohawk.gen.net.id
202.51.30.9	A	kiowa.gen.net.id
202.51.30.18	PTR	bumble-bee.tidinet.co.id
202.51.30.18	A	punako.gen.net.id
202.51.30.18	A	polahi.gen.net.id
202.51.30.19	A	report.imortalnow.com
202.51.30.20	A	proxy.gen.net.id
202.51.30.83	PTR	mail.geptronika.com
202.51.30.83	A	mx.geptronika.com
202.51.30.98	A	sioux.gen.net.id
202.51.30.99	A	internal.gen.net.id
202.51.30.148	A	sangsingsong.com
202.51.30.148	A	healourmusic.org
202.51.30.148	A	healourmusic.net
202.51.30.162	PTR	ns.hippy.web.id
202.51.30.202	A	geronimo.gen.net.id
202.51.30.210	A	www.imortalnow.com
202.51.30.226	A	tartidc.gen.net.id
202.51.30.238	A	inca.gen.net.id
202.51.30.246	A	navajotwo.gen.net.id
202.51.31.130	A	huron.gen.net.id
202.51.31.214	PTR	mailserver.gen.net.id
202.51.31.214	A	gen.net.id
202.51.31.214	A	mx.214.31.51.202.gen-id.net
202.51.31.250	A	kbnweb.kbn.co.id