Robtex

Up: 120.50.40.0/24
Can't show all results, try to descend to a more specific CIDR
Down left: 120.50.40.128/26
Down right: 120.50.40.192/26
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
120.50.40.131	PTR	131.40.50.120.static.idc.qala.com.sg
120.50.40.149	PTR	149.40.50.120.static.idc.qala.com.sg
120.50.40.157	A	kiasudeals.sg
120.50.40.157	A	kiasudeals.com.sg
120.50.40.158	PTR	158.40.50.120.static.idc.qala.com.sg
120.50.40.168	A+PTR	mx1.perennialrealestate.com.sg
120.50.40.173	PTR	173.40.50.120.static.idc.qala.com.sg
120.50.40.173	A	care9.itwecare.com.sg
120.50.40.194	PTR	194.40.50.120.static.idc.qala.com.sg
120.50.40.196	PTR	196.40.50.120.static.idc.qala.com.sg
120.50.40.224	A	server.stb-tech.com.sg
120.50.40.227	PTR	ministryofretail.com
120.50.40.228	PTR	228.40.50.120.static.idc.qala.com.sg
120.50.40.228	A	iirx.vn
120.50.40.228	A	ns1.tacare.com
120.50.40.229	PTR	229.40.50.120.static.idc.qala.com.sg
120.50.40.229	A	ns2.tacare.com
120.50.40.230	A+PTR	stas.maaxmail.com
120.50.40.230	A	smtp1.nasa-asia.com
120.50.40.231	PTR	mail.maaxmail.com
120.50.40.231	A	dermamedicsg.com
120.50.40.231	A	xingdainternational.com
120.50.40.232	A+PTR	stas2.maaxmail.com
120.50.40.245	A	tyron.com.sg
120.50.40.248	PTR	248.40.50.120.static.idc.qala.com.sg
120.50.40.251	PTR	251.40.50.120.static.idc.qala.com.sg
120.50.40.251	A	tachub.com
120.50.40.251	A	mail.tacare.com
120.50.40.252	PTR	252.40.50.120.static.idc.qala.com.sg
120.50.40.252	A	smtp0.tachub.com
120.50.40.253	A+PTR	smtp1.tachub.com