Robtex

Up: 61.238.156.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 61.238.157.0/25
Down right: 61.238.157.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
61.238.157.1	PTR	061238157001.static.ctinets.com
61.238.157.1	A	ns2.uel.com.hk
61.238.157.1	A	ns1.richmedia.com.hk
61.238.157.2	PTR	061238157002.static.ctinets.com
61.238.157.2	A	www.excelnet.com.hk
61.238.157.2	A	hostmaster.computershop.com.hk
61.238.157.3	A+PTR	061238157003.static.ctinets.com
61.238.157.3	A	mail.uel.com.hk
61.238.157.3	A	mail.computershop.com.hk
61.238.157.5	A+PTR	061238157005.static.ctinets.com
61.238.157.5	A	forum.fotofds.com
61.238.157.5	A	*.fotofds.com
61.238.157.6	A+PTR	061238157006.static.ctinets.com
61.238.157.7	A+PTR	061238157007.static.ctinets.com
61.238.157.7	A	mail.uel.com.hk
61.238.157.7	A	mail.excelnet.com.hk
61.238.157.10	A+PTR	061238157010.static.ctinets.com
61.238.157.13	A+PTR	061238157013.static.ctinets.com
61.238.157.14	A	061238157014.static.ctinets.com
61.238.157.17	A+PTR	061238157017.static.ctinets.com
61.238.157.18	A+PTR	061238157018.static.ctinets.com
61.238.157.21	A+PTR	061238157021.static.ctinets.com
61.238.157.23	A+PTR	061238157023.static.ctinets.com
61.238.157.27	PTR	061238157027.static.ctinets.com
61.238.157.27	A	jensmart.com
61.238.157.27	A	mail.jensmart.com
61.238.157.30	A+PTR	061238157030.static.ctinets.com
61.238.157.32	A	061238157032.static.ctinets.com
61.238.157.33	A+PTR	061238157033.static.ctinets.com
61.238.157.40	A+PTR	061238157040.static.ctinets.com
61.238.157.41	A+PTR	061238157041.static.ctinets.com
61.238.157.45	A+PTR	061238157045.static.ctinets.com
61.238.157.53	A+PTR	061238157053.static.ctinets.com
61.238.157.62	A+PTR	061238157062.static.ctinets.com
61.238.157.64	A+PTR	061238157064.static.ctinets.com
61.238.157.66	PTR	061238157066.static.ctinets.com
61.238.157.66	A	*.singpao.com.hk
61.238.157.66	A	mail02.singpao.com.hk
61.238.157.72	A+PTR	061238157072.static.ctinets.com
61.238.157.74	A+PTR	061238157074.static.ctinets.com
61.238.157.80	A+PTR	061238157080.static.ctinets.com
61.238.157.82	PTR	smtp.welkin.com.hk
61.238.157.84	A+PTR	061238157084.static.ctinets.com
61.238.157.87	A+PTR	061238157087.static.ctinets.com
61.238.157.91	PTR	061238157091.static.ctinets.com
61.238.157.93	PTR	061238157093.static.ctinets.com
61.238.157.93	A	hk.apps.cei-hk.net
61.238.157.93	A	rcflightpal.com
61.238.157.94	A+PTR	061238157094.static.ctinets.com
61.238.157.99	A+PTR	061238157099.static.ctinets.com
61.238.157.100	A+PTR	061238157100.static.ctinets.com
61.238.157.101	A+PTR	061238157101.static.ctinets.com
61.238.157.108	A+PTR	061238157108.static.ctinets.com
61.238.157.109	A+PTR	061238157109.static.ctinets.com
61.238.157.111	A+PTR	061238157111.static.ctinets.com
61.238.157.128	A+PTR	061238157128.static.ctinets.com
61.238.157.130	A+PTR	061238157130.static.ctinets.com
61.238.157.135	A+PTR	061238157135.static.ctinets.com
61.238.157.136	A+PTR	061238157136.static.ctinets.com
61.238.157.141	A+PTR	061238157141.static.ctinets.com
61.238.157.149	A+PTR	061238157149.static.ctinets.com
61.238.157.150	A+PTR	061238157150.static.ctinets.com
61.238.157.151	A+PTR	061238157151.static.ctinets.com
61.238.157.153	A+PTR	061238157153.static.ctinets.com
61.238.157.156	A+PTR	061238157156.static.ctinets.com
61.238.157.158	A+PTR	061238157158.static.ctinets.com
61.238.157.164	A+PTR	061238157164.static.ctinets.com
61.238.157.172	A+PTR	061238157172.static.ctinets.com
61.238.157.175	A+PTR	061238157175.static.ctinets.com
61.238.157.176	A+PTR	061238157176.static.ctinets.com
61.238.157.184	A+PTR	061238157184.static.ctinets.com
61.238.157.189	A+PTR	061238157189.static.ctinets.com
61.238.157.191	A+PTR	061238157191.static.ctinets.com
61.238.157.194	A+PTR	061238157194.static.ctinets.com
61.238.157.202	A+PTR	061238157202.static.ctinets.com
61.238.157.211	A+PTR	061238157211.static.ctinets.com
61.238.157.213	A+PTR	061238157213.static.ctinets.com
61.238.157.218	A+PTR	061238157218.static.ctinets.com
61.238.157.221	A+PTR	061238157221.static.ctinets.com
61.238.157.224	A+PTR	061238157224.static.ctinets.com
61.238.157.235	A+PTR	061238157235.static.ctinets.com
61.238.157.238	A+PTR	061238157238.static.ctinets.com
61.238.157.239	A+PTR	061238157239.static.ctinets.com
61.238.157.244	A+PTR	061238157244.static.ctinets.com
61.238.157.245	A+PTR	061238157245.static.ctinets.com
61.238.157.247	A+PTR	061238157247.static.ctinets.com
61.238.157.248	PTR	061238157248.static.ctinets.com
61.238.157.248	A	mail2.ztonline.com.hk
61.238.157.248	A	mail2.mxonline.com.hk
61.238.157.249	PTR	061238157249.static.ctinets.com
61.238.157.249	A	shop.alta.hk
61.238.157.251	A+PTR	061238157251.static.ctinets.com
61.238.157.251	A	mail.sheetagames.com
61.238.157.251	A	sheetagames.com