Robtex

Up: 103.6.136.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 103.6.138.0/24
Down right: 103.6.139.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
103.6.138.98	A	mail.kriscope.com
103.6.138.98	A	mail.wonder-exports.com
103.6.138.98	A	mail.globalb2.com
103.6.138.182	A	ns02.bizcloudhost.com
103.6.138.182	A	ns01.bizcloudhost.com
103.6.138.194	A	onyourmart.com
103.6.138.218	A+PTR	mail.cocotex.com.hk
103.6.139.40	A	mail.trontech.com.hk
103.6.139.40	A	ns1.trontech.com.hk
103.6.139.40	A	smtp.trontech.com.hk
103.6.139.53	A	mail.vaderdigital.com
103.6.139.53	A	prasia.net
103.6.139.53	A	mail.prasia.net
103.6.139.86	A	mail.unitedgenegroup.com
103.6.139.114	A	ns2.hee.solutions
103.6.139.115	A	www.aristo.hk
103.6.139.115	A	aristo.hk
103.6.139.150	PTR	mail01.pla.hk
103.6.139.150	A	plal.com.hk
103.6.139.158	A	zoensai.com
103.6.139.227	A+PTR	ayczimbra02.aycasia.com
103.6.139.227	A	mail.diningatmurasaki.com.hk
103.6.139.227	A	mail.globelink-hk.com
103.6.139.228	A	mail.logiswork.com
103.6.139.233	A	mail.cglhkg.com
103.6.139.233	A	mail.asianethk.com
103.6.139.233	A	zimbra.cglhkg.com
103.6.139.234	A+PTR	promotion.aycasia.com
103.6.139.236	A	www.chika.com.hk
103.6.139.236	A	www.hklawsoc-beltandroad.com
103.6.139.236	A	www.diningatmurasaki.com.hk
103.6.139.238	A	mail.aycasia.com
103.6.139.238	A	www.aycasia.com
103.6.139.252	A	ns1.ayc.cloud
103.6.139.252	A	ns1.aycasia.com
103.6.139.253	PTR	mta1.aycasia.com
103.6.139.253	A	mx3.aycasia.com
103.6.139.253	A	mf2100.aycasia.com