Robtex

Up: 49.0.0.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 49.0.0.0/25
Down right: 49.0.0.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
49.0.0.1	PTR	border-oixp.as.net.id
49.0.0.2	PTR	core-distribusi-1.as.net.id
49.0.0.5	PTR	asnet-as55701.iix.net.id
49.0.0.6	PTR	core-dist-1.as.net.id
49.0.0.22	A+PTR	vps5.sengked.com
49.0.0.26	PTR	fr01.core01.link-tf01.antmediahost.com
49.0.0.30	A+PTR	mail.sumacorp.co.id
49.0.0.30	A	mail.andhikapratamasanggoro.com
49.0.0.30	A	mail.uas.co.id
49.0.0.34	PTR	collo01.furnimart.co.id
49.0.0.38	PTR	mail.sumacorp.co.id
49.0.0.41	PTR	secciezela.net
49.0.0.42	PTR	ngoko.secciezela.net
49.0.0.43	PTR	donela.rightanalytics.net
49.0.0.44	PTR	atl21.rightanalytics.net
49.0.0.45	PTR	caruja.rightanalytics.net
49.0.0.46	PTR	mail.empowerindonesia.org
49.0.0.46	PTR	tauton.rightanalytics.net
49.0.0.49	A+PTR	ns1.as.net.id
49.0.0.49	A	ns1.adisanggoro.net
49.0.0.49	A	ns5.as.net.id
49.0.0.58	A+PTR	mail.pma-engineering.com
49.0.0.58	A	distroinside.com
49.0.0.58	A	geisyah.com
49.0.0.74	A+PTR	vps3.sengked.com
49.0.0.78	A	katulampafurniture.com
49.0.0.82	A+PTR	host1.cybercloud.co.id
49.0.0.82	A	ns4.cybercloud.my.id
49.0.0.82	A	layer9.opisboy.or.id
49.0.0.83	A	groups.web.id
49.0.0.83	A	ns6.groups.web.id
49.0.0.84	A+PTR	cc1.cybercloudnusantara.com
49.0.0.84	A	ns3.cybercloudnusantara.com
49.0.0.84	A	www.cybercloudnusantara.com
49.0.0.85	A+PTR	cc2.cybercloudnusantara.com
49.0.0.85	A	mx2.cybercloudnusantara.com
49.0.0.85	A	smtp.bakrieconstruction.com
49.0.0.94	A+PTR	ns2.as.net.id
49.0.0.94	A	ns4.adisanggoro.sch.id
49.0.0.94	A	ns2.adisanggoro.net
49.0.0.98	PTR	server01.tunasharapan.sch.id
49.0.0.106	PTR	ifars.co.id
49.0.0.106	A	visione-system.com
49.0.0.106	A	menarasantosa.com
49.0.0.114	PTR	sharedhosting01.sengked.com
49.0.0.114	A	korlantas-irsms.info
49.0.0.114	A	enjoyjapantour.com
49.0.0.115	PTR	sharedhosting01.sengked.com
49.0.0.116	PTR	sharedhosting01.sengked.com
49.0.0.117	PTR	sharedhosting01.sengked.com
49.0.0.117	A	kubu.gti.co.id
49.0.0.117	A	www.fatimahonlineshop.com
49.0.0.118	PTR	sh01.as.net.id
49.0.0.118	A	mail.fatimahonlineshop.com
49.0.0.118	A	mail.sbm.co.id
49.0.0.122	A+PTR	aventador.deworldserver.com
49.0.0.122	A	mail.aventador.deworldserver.com
49.0.0.122	A	mail.deworldserver.com
49.0.0.123	A	ns2.deworldserver.com
49.0.0.123	A	aditiawan.com
49.0.0.123	A	mail.aditiawan.com
49.0.0.124	A	mail.nusaba.com
49.0.0.124	A	dehostre.org
49.0.0.130	A+PTR	tpi-eleave.co.id
49.0.0.130	A	ns1.tpi-eleave.co.id
49.0.0.154	PTR	erp.ibank.co.id
49.0.0.154	A	com.imajerstele.com
49.0.0.162	A+PTR	backup.townsquare.co.id
49.0.0.162	A	www.townsquare.co.id
49.0.0.162	A	townsquare.co.id
49.0.0.166	A+PTR	backup.tssuites.com
49.0.0.181	PTR	dist1.as.net.id
49.0.0.186	PTR	zone-186.cmhoster.com
49.0.0.186	A	joloway.com
49.0.0.187	PTR	zone-187.cmhoster.com
49.0.0.187	A	rismabeauty.net
49.0.0.188	PTR	zone-188.cmhoster.com
49.0.0.189	PTR	zone-189.cmhoster.com
49.0.0.189	PTR	exystethel.com
49.0.0.190	PTR	zone-190.cmhoster.com
49.0.0.190	A	iww.co.id
49.0.0.194	PTR	digital-erp.co.id
49.0.0.198	PTR	lemigas-tunnel-ro.as.net.id
49.0.0.202	PTR	legendaryperformance.net
49.0.0.203	PTR	view.legendaryperformance.net
49.0.0.204	PTR	luxury.legendaryperformance.net
49.0.0.205	PTR	retail.legendaryperformance.net
49.0.0.206	PTR	number.legendaryperformance.net
49.0.0.210	PTR	ofs.olympicfurniture.co.id
49.0.0.226	PTR	ftp.as.net.id
49.0.0.229	PTR	route-mrtg.as.net.id
49.0.0.230	A+PTR	mrtg.as.net.id
49.0.0.238	A	tonasalines.com
49.0.0.242	PTR	server.qbheadlines.net
49.0.0.242	A	perempuanpemimpin.com
49.0.0.242	A	qb-int.com
49.0.0.246	PTR	demo.webcika.com
49.0.0.247	A	st-multy.com
49.0.0.253	A+PTR	vps6.sengked.com