Robtex

Up: 118.140.32.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 118.140.32.0/21
Down right: 118.140.40.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
118.140.32.2	PTR	sr-2-32-140-118-on-nets.com
118.140.33.52	A	webmail.yorkstar.com
118.140.33.52	A	mx02.yorkstar.com
118.140.33.54	A	mail.yorkstar.com
118.140.33.84	A	mktpromotion.com
118.140.33.85	A	mail.remoteastronomy.com
118.140.33.163	A	mail.sonicguard.com.hk
118.140.33.163	A	sonicguard.com.cn
118.140.33.163	A	mail.sonicguard.com.cn
118.140.35.3	PTR	sr-3-35-140-118-on-nets.com
118.140.35.12	A	hkxf08.zhs.one
118.140.35.16	PTR	sr-16-35-140-118-on-nets.com
118.140.35.16	A	uc1dhi.8038.pw
118.140.35.17	PTR	sr-17-35-140-118-on-nets.com
118.140.35.17	A	uc1e8m.5288.win
118.140.35.20	A	uc1dhi.8038.pw
118.140.35.23	A	uc1e8m.5288.win
118.140.35.49	PTR	sr-49-35-140-118-on-nets.com
118.140.35.50	PTR	sr-50-35-140-118-on-nets.com
118.140.35.80	PTR	sr-80-35-140-118-on-nets.com
118.140.35.128	PTR	sr-128-35-140-118-on-nets.com
118.140.35.144	PTR	sr-144-35-140-118-on-nets.com
118.140.35.146	PTR	sr-146-35-140-118-on-nets.com
118.140.35.147	PTR	sr-147-35-140-118-on-nets.com
118.140.35.194	PTR	sr-194-35-140-118-on-nets.com
118.140.35.209	PTR	sr-209-35-140-118-on-nets.com
118.140.35.225	PTR	sr-225-35-140-118-on-nets.com
118.140.35.240	PTR	sr-240-35-140-118-on-nets.com
118.140.35.241	PTR	sr-241-35-140-118-on-nets.com
118.140.36.6	A	billionstep.com
118.140.36.6	A	mail.billionrise.com
118.140.36.6	A	billionrise.com
118.140.36.22	A	cpo.com.hk
118.140.36.22	A	www.cpo.bz
118.140.36.54	A	mail.duckshingho.com
118.140.36.58	A	mail.amplehk.com
118.140.36.126	A	mail.citizenthunderbird.com
118.140.36.126	A	mail1.hkgarden.net
118.140.36.150	A	www.amplehk.com
118.140.36.150	A	amplehk.com
118.140.38.2	PTR	sr-2-38-140-118-on-nets.com
118.140.38.3	PTR	sr-3-38-140-118-on-nets.com
118.140.38.4	PTR	sr-4-38-140-118-on-nets.com
118.140.38.6	PTR	sr-6-38-140-118-on-nets.com
118.140.39.35	A+PTR	lb2.kpmg.com.cn
118.140.39.35	A+PTR	cnpbcsrv09.kpmg.com.cn
118.140.39.51	A	mail.checoomsc.com
118.140.39.69	A	sftp.maximusholding.com
118.140.42.30	PTR	email.ricomax.com
118.140.42.54	A	mail.staround.net
118.140.42.62	A	beaba.hk
118.140.42.66	A	mail1.monkeytree.com.hk
118.140.42.66	A	mail3.monkeytree.com.hk
118.140.42.66	A	mail5.monkeytree.com.hk
118.140.42.74	PTR	mailgate.cgchk.com.hk
118.140.42.102	A	mail.nh-holdings.com
118.140.42.118	PTR	mail.s-techs.com
118.140.42.118	A	office.s-techs.com
118.140.42.118	A	remote.s-techs.com
118.140.42.130	A	mailserver.msi-search.com
118.140.42.138	A+PTR	cybermind.com.hk
118.140.42.138	A+PTR	www.cybermind.com.hk
118.140.42.138	A	naturalmart.com.hk
118.140.42.166	A	mail2.richmore.net
118.140.42.166	A	mail2.loveramics.com
118.140.42.166	A	mail2.sureinfarm.com
118.140.42.214	A+PTR	aipcpa.com
118.140.42.214	A	mail.aipcpa.com
118.140.42.214	A	www.aipcpa.com
118.140.42.234	A	*.salesable.com
118.140.42.234	A	85tocn.multiable.com
118.140.42.234	A	*.multiable.com
118.140.42.254	A	www.chinadistributionltd.com
118.140.43.22	A	fyf.cc
118.140.43.98	PTR	maily.charltonslaw.com
118.140.43.98	A	charltonslaw.com
118.140.43.98	A	duediligenceguidelines.com
118.140.43.154	A	mail.goodfuturecn.com
118.140.43.162	A	jococworkshop.com
118.140.43.222	A	academic-asia.com
118.140.43.222	A	www.academic-asia.com
118.140.43.226	A	academic-asia.com
118.140.43.226	A	www.academic-asia.com
118.140.43.226	A	mail.academic-asia.com
118.140.45.35	PTR	andrewliu.com.hk
118.140.45.45	A	mail.andrewliu.info
118.140.45.52	A	greenheartgroup.com
118.140.45.54	A	www.newplantations.cn
118.140.45.67	PTR	ns2.univan.com
118.140.45.67	A	ns2.vanmarshipping.com
118.140.45.67	A	ns2.univanmaritime.com
118.140.45.105	PTR	mail01.momutech.com
118.140.45.105	A	mail03.momutech.com
118.140.45.105	A	mail15.intellilogica.com
118.140.45.230	A+PTR	mail01.chinaonline.com.hk
118.140.45.230	PTR	mail01.cmhg.com.hk
118.140.45.230	A+PTR	mail.colcapital.com.hk
118.140.45.233	PTR	mail2.chinaonline.com.hk
118.140.45.233	PTR	mail2.cmhg.com.hk
118.140.45.233	PTR	mail2.colcapital.com.hk
118.140.46.66	PTR	sr-66-46-140-118-on-nets.com
118.140.46.66	A	mx02.gulf-marine.com
118.140.46.67	PTR	sr-67-46-140-118-on-nets.com
118.140.46.67	A	mail02.sealube-marine.com
118.140.46.149	A	powellfp.com
118.140.47.3	A	ns1.vitat.com.hk
118.140.47.4	A	mail.vitat.com.hk
118.140.47.5	A	ns1.ccwu.com.hk