Robtex

Up: 123.203.48.0/20
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Down left: 123.203.48.0/22
Down right: 123.203.52.0/22

IP	Type	Hostname
123.203.48.55	A+PTR	123203048055.ctinets.com
123.203.48.75	A	akihk.com
123.203.48.92	A+PTR	123203048092.ctinets.com
123.203.48.110	A	123203048110.ctinets.com
123.203.48.153	A	123203048153.ctinets.com
123.203.48.170	A+PTR	123203048170.ctinets.com
123.203.48.196	A+PTR	123203048196.ctinets.com
123.203.48.208	A+PTR	123203048208.ctinets.com
123.203.48.208	A	hojj.net
123.203.49.12	A+PTR	123203049012.ctinets.com
123.203.49.43	A+PTR	123203049043.ctinets.com
123.203.49.47	A	123203049047.ctinets.com
123.203.49.48	A	123203049048.ctinets.com
123.203.49.85	A	123203049085.ctinets.com
123.203.49.98	A	123203049098.ctinets.com
123.203.49.103	A	123203049103.ctinets.com
123.203.49.186	A+PTR	123203049186.ctinets.com
123.203.49.186	A	pjdemo.com
123.203.49.194	A	123203049194.ctinets.com
123.203.49.207	A	123203049207.ctinets.com
123.203.50.4	A	123203050004.ctinets.com
123.203.50.34	A	123203050034.ctinets.com
123.203.50.76	A+PTR	123203050076.ctinets.com
123.203.50.86	A	123203050086.ctinets.com
123.203.50.90	A+PTR	123203050090.ctinets.com
123.203.50.90	A	wingoluk.org
123.203.50.98	A	123203050098.ctinets.com
123.203.51.28	A+PTR	123203051028.ctinets.com
123.203.51.58	A+PTR	123203051058.ctinets.com
123.203.51.58	A	henry1967.myds.me
123.203.51.58	A	www.henry1967.myds.me
123.203.51.104	A	123203051104.ctinets.com
123.203.51.214	A	123203051214.ctinets.com
123.203.51.215	A+PTR	123203051215.ctinets.com
123.203.51.215	A	jump-1408.no-ip.org
123.203.52.8	A	123203052008.ctinets.com
123.203.52.17	A	123203052017.ctinets.com
123.203.52.35	A+PTR	123203052035.ctinets.com
123.203.52.35	A	mail.pjdemo.com
123.203.52.39	A	nikinico.com
123.203.52.39	A	123203052039.ctinets.com
123.203.52.65	A+PTR	123203052065.ctinets.com
123.203.52.146	A+PTR	123203052146.ctinets.com
123.203.52.146	A	jump-1408.ddns.net
123.203.52.184	A	123203052184.ctinets.com
123.203.52.188	A+PTR	123203052188.ctinets.com
123.203.53.42	A	123203053042.ctinets.com
123.203.53.48	A	123203053048.ctinets.com
123.203.53.81	A	123203053081.ctinets.com
123.203.53.141	A	123203053141.ctinets.com
123.203.53.148	A+PTR	123203053148.ctinets.com
123.203.53.148	A	yuenwingchai.net
123.203.53.164	A	jump-c.no-ip.org
123.203.53.173	A	123203053173.ctinets.com
123.203.53.188	A	123203053188.ctinets.com
123.203.53.189	A	123203053189.ctinets.com
123.203.53.218	A	123203053218.ctinets.com
123.203.54.6	A+PTR	123203054006.ctinets.com
123.203.54.6	A	herbalhouse.com.hk
123.203.54.14	A	123203054014.ctinets.com
123.203.54.39	A	123203054039.ctinets.com
123.203.54.79	A	123203054079.ctinets.com
123.203.54.89	A	123203054089.ctinets.com
123.203.54.114	A	123203054114.ctinets.com
123.203.54.182	A+PTR	123203054182.ctinets.com
123.203.54.182	A	chaiwan.hk
123.203.54.221	A+PTR	123203054221.ctinets.com
123.203.55.22	A	123203055022.ctinets.com
123.203.55.23	A	123203055023.ctinets.com
123.203.55.61	A	123203055061.ctinets.com
123.203.55.63	A	123203055063.ctinets.com
123.203.55.118	A	123203055118.ctinets.com
123.203.55.242	A+PTR	123203055242.ctinets.com
123.203.55.242	A	hkppcs.com