Robtex

Up: 203.80.232.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 203.80.236.0/23
Down right: 203.80.238.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.80.236.3	A+PTR	203080236003.static.ctinets.com
203.80.236.3	A	mta11.quamgroup.com
203.80.236.48	A+PTR	203080236048.static.ctinets.com
203.80.236.56	A	203080236056.static.ctinets.com
203.80.236.59	A+PTR	203080236059.static.ctinets.com
203.80.236.59	A	iguardpayroll.com
203.80.236.59	A	iguardexpress.com
203.80.236.60	A	www.iguardsystem.com
203.80.236.60	A	iguardsystem.com
203.80.236.60	A	lucky-tech.com
203.80.236.65	A	mail.steak-expert.com
203.80.236.65	A	mail.wineandmeat.com
203.80.236.67	A	203080236067.static.ctinets.com
203.80.236.67	A	mail.steakexpert.com
203.80.236.70	A+PTR	203080236070.static.ctinets.com
203.80.236.70	A	hinglungfood.com
203.80.236.70	A	www.hinglungfood.com
203.80.236.73	PTR	203080236073.static.ctinets.com
203.80.236.73	A	www.sake.com.hk
203.80.236.73	A	sake.com.hk
203.80.236.76	A	mail.sevenround.com
203.80.236.76	A	mail.meatandco.com
203.80.236.76	A	mail.meat.com.hk
203.80.236.99	A+PTR	203080236099.static.ctinets.com
203.80.236.99	A	mail.roadshow.hk
203.80.236.99	A	mail.pitcl.com.hk
203.80.236.109	PTR	203080236109.static.ctinets.com
203.80.236.145	A	mail.dynaprc.com
203.80.236.153	A	mail.tinfoo.com
203.80.236.157	A	tintak.com.hk
203.80.236.159	A	203080236159.static.ctinets.com
203.80.236.162	PTR	203080236162.static.ctinets.com
203.80.236.162	A	www.koide.com
203.80.236.162	A	mail.evergreenstud.com
203.80.236.164	PTR	203080236164.static.ctinets.com
203.80.236.185	A	203080236185.static.ctinets.com
203.80.236.186	A+PTR	203080236186.static.ctinets.com
203.80.236.186	A	jsp.mediaworld.com.hk
203.80.236.186	A	sms.itelecox.com
203.80.236.188	A	203080236188.static.ctinets.com
203.80.236.196	A	203080236196.static.ctinets.com
203.80.236.201	PTR	203080236201.static.ctinets.com
203.80.236.201	A	www.bonchatchat.com
203.80.236.208	A	203080236208.static.ctinets.com
203.80.236.210	A	www.artfield.com.hk
203.80.236.212	A	mail.wehrle-onlines.com
203.80.236.212	A	www.wehrle-onlines.com
203.80.236.215	A	203080236215.static.ctinets.com
203.80.236.223	A	203080236223.static.ctinets.com
203.80.236.228	PTR	203080236228.static.ctinets.com
203.80.236.228	A	mail.cpr.com.hk
203.80.236.231	A	203080236231.static.ctinets.com
203.80.236.233	PTR	203080236233.static.ctinets.com
203.80.236.233	A	mail.seibu.com.hk
203.80.236.236	A+PTR	sbuexbe1.seibu.com.hk
203.80.236.239	PTR	203080236239.static.ctinets.com
203.80.236.240	A	203080236240.static.ctinets.com
203.80.236.251	A+PTR	203080236251.static.ctinets.com
203.80.236.251	A	halie.me
203.80.237.58	A	www.hkhcm.org
203.80.237.58	A	www.amazon-hk.com
203.80.237.58	A	www.arts6.com
203.80.238.4	A+PTR	203080238004.static.ctinets.com
203.80.238.4	A	lpworld.net
203.80.238.4	A	mail.lpworld.net
203.80.238.66	A	www.betadesign.com.hk
203.80.238.66	A	betadesign.com.hk
203.80.238.66	A	upenergy.aceit.com.hk
203.80.238.68	A	203080238068.static.ctinets.com
203.80.238.130	A	www.u333.com
203.80.238.131	A+PTR	203080238131.static.ctinets.com
203.80.238.131	A	mail.u333.com
203.80.238.156	A+PTR	mail.uih.com.hk
203.80.238.168	A	203080238168.static.ctinets.com
203.80.238.170	A	203080238170.static.ctinets.com
203.80.238.171	A	203080238171.static.ctinets.com
203.80.238.176	A	8yc8.com
203.80.238.176	A	www.8yc8.com
203.80.238.176	A	lgbtcareerlink.org
203.80.238.179	PTR	203080238179.static.ctinets.com
203.80.238.179	A	095.co
203.80.238.181	A	203080238181.static.ctinets.com
203.80.238.181	A	teddyedu.com
203.80.238.184	A+PTR	203080238184.static.ctinets.com
203.80.238.188	A+PTR	203080238188.static.ctinets.com
203.80.238.234	A+PTR	203080238234.static.ctinets.com
203.80.238.234	A	jy-legou.com
203.80.239.14	A	cheer-way.com
203.80.239.82	A	203080239082.static.ctinets.com