Robtex

Up: 218.189.128.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 218.189.136.0/22
Down right: 218.189.140.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
218.189.136.14	PTR	microsolve.com.hk
218.189.136.87	PTR	mail1.shkf.com
218.189.136.88	PTR	mail2.shkf.com
218.189.136.88	A	mail1.shkfg.com
218.189.136.88	A	mail1.shkresearch.com
218.189.136.174	A	mail.kleemm.com
218.189.136.174	A	*.netsources.com
218.189.136.174	A	leapford.com
218.189.136.178	A	mx0.miraeasset.hk
218.189.136.178	A	mail.miraeasset.hk
218.189.136.179	A	mx1.miraeasset.hk
218.189.137.3	A	fillony.com.hk
218.189.137.34	A	technosoft.hk
218.189.137.34	A	mail.technosoft.hk
218.189.137.34	A	technosofthk.com
218.189.137.106	A	cheukho.com
218.189.137.106	A	mail2.cheukho.com
218.189.137.133	PTR	smtp.ms.com.hk
218.189.137.135	PTR	mail.ms.com.hk
218.189.137.136	PTR	mailbak.ms.com.hk
218.189.137.162	A	mxhk.twsz.com
218.189.137.166	A	mail.promaxapl.com
218.189.138.22	A	mail2.tianda.com
218.189.138.26	A	mail.tqm.com.hk
218.189.138.98	A+PTR	mail03.airsea.com.hk
218.189.138.100	A	www.airseaworldwide.com
218.189.138.100	A	airseabeijing.com
218.189.138.115	A	mail.clpgpa.com
218.189.138.150	A	sujhs.com
218.189.138.150	A	wq-cnc.com
218.189.138.154	A	ns3.opsmooth.com.hk
218.189.138.204	A	smtp2.swiretravel.com
218.189.138.222	PTR	mail.academic-asia.com
218.189.139.3	A	john-asia.com
218.189.139.35	A+PTR	mail.cfal.com.hk
218.189.139.35	A+PTR	mail.victorycity.com.hk
218.189.139.35	A	mail.njsynergy.com
218.189.139.38	A	ns2.cfal.com.hk
218.189.139.41	A	mail1.victorycity.com.cn
218.189.139.41	A	mail1.vcgd.cn
218.189.139.50	A	mail.eci.com.hk
218.189.139.126	A	www.gmlhk.com
218.189.139.126	A	gmlhk.com
218.189.139.138	A	mail.qpdchk.com
218.189.139.138	A	qpdchk.com
218.189.139.182	A	ficato.com
218.189.139.194	PTR	www.ctint.com
218.189.139.196	A	www.wellgenius.com
218.189.139.196	A	wellgenius.com
218.189.139.198	A	wg-em.wellgenius.com
218.189.139.238	A+PTR	mail.medinet.com.hk
218.189.139.238	A	wellbeing.com.hk
218.189.139.238	A	medinet-holdings.com
218.189.140.2	A	mailold.apexpet.com.hk
218.189.140.3	A	mail.apexpet.com.hk
218.189.140.4	A	dell.apexpet.com.hk
218.189.140.58	PTR	vivaknit.com
218.189.140.60	PTR	mail-hk.vivaknit.com
218.189.140.60	A	mail-hk.vivaknit.com.cn
218.189.140.60	A	mail-hk.vivaknit.com.hk
218.189.140.234	A	www.cpl-cpa.com
218.189.140.234	A	ns.cpl-cpa.com
218.189.141.18	A	mail1.ctih.cntaiping.com
218.189.141.34	A+PTR	mail.winson.com.hk
218.189.141.35	A	winson.com.hk
218.189.141.78	A	mail.antalissg.com
218.189.141.78	A	mail.antalishk.com
218.189.141.78	A	mail.antalis-asia.com
218.189.141.130	A	mail.parks.com.hk
218.189.141.167	A	kidsmate.com
218.189.141.182	A	mgb.asiavault.com
218.189.141.182	A	mga.asiavault.com
218.189.141.182	A	*.asiavault.com
218.189.141.189	A	florencechina.com
218.189.141.205	A	taihangfc.com
218.189.141.229	A	ns1.vandagroup.com
218.189.142.36	A	mail.pigpighome.com
218.189.142.66	A	hkeeu.com
218.189.142.149	A	mail.rhk-tsd.com.hk
218.189.142.162	A	emg-excel.com
218.189.142.166	A	mail.emg-excel.com
218.189.142.170	A	mail01.excel-emg.com
218.189.142.171	A	excel-emg.com
218.189.142.202	A	mail.activecommunication.net
218.189.142.202	A	remote.activecommunication.net
218.189.142.213	A	english616.com
218.189.142.213	A	ns1.english616.com
218.189.142.213	A	ns2.english616.com
218.189.143.26	A	biz2e.com
218.189.143.35	A	aegondirect.com.hk
218.189.143.70	A	mail.megaexpohk.com
218.189.143.70	A	magnesium.kenfairhk.com
218.189.143.70	A	megaexpohk.com
218.189.143.80	A	mailb.fastitech.com
218.189.143.117	PTR	itsshowbags.com
218.189.143.117	A	*.italtrim.com
218.189.143.117	A	italtrim.com
218.189.143.125	A	mx.casapaxos.com
218.189.143.125	A	casapaxos.com
218.189.143.136	A	email.china-invs.hk
218.189.143.155	PTR	mail.chiconypower.com.hk
218.189.143.164	A	jason-mould.trihorse.com.hk
218.189.143.164	A	mail.jason-mould.com
218.189.143.165	A	mail.corona-tech.com
218.189.143.165	A	mail.hypertech.hk
218.189.143.167	PTR	trihorse.com.hk
218.189.143.169	A	chainpost.com
218.189.143.169	A	meikaitoys.com
218.189.143.169	A	labetter.com
218.189.143.229	A	relay.lamsails.com