Robtex

Up: 123.202.176.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 123.202.180.0/23
Down right: 123.202.182.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
123.202.180.33	A+PTR	123202180033.ctinets.com
123.202.180.35	A+PTR	123202180035.ctinets.com
123.202.180.45	A+PTR	123202180045.ctinets.com
123.202.180.54	A	123202180054.ctinets.com
123.202.180.119	A+PTR	123202180119.ctinets.com
123.202.180.119	A	bryanfung.com
123.202.180.136	A+PTR	123202180136.ctinets.com
123.202.180.136	A	xinminghk.com
123.202.180.158	A+PTR	123202180158.ctinets.com
123.202.180.158	A	newdotsapps.dscloud.biz
123.202.180.165	A	123202180165.ctinets.com
123.202.180.221	A	123202180221.ctinets.com
123.202.180.254	A	123202180254.ctinets.com
123.202.181.6	A+PTR	123202181006.ctinets.com
123.202.181.9	A+PTR	123202181009.ctinets.com
123.202.181.25	PTR	123202181025.ctinets.com
123.202.181.25	A	ahkeith.synology.me
123.202.181.25	A	www.ahkeith.synology.me
123.202.181.35	A+PTR	123202181035.ctinets.com
123.202.181.43	A	123202181043.ctinets.com
123.202.181.70	A+PTR	123202181070.ctinets.com
123.202.181.71	A+PTR	123202181071.ctinets.com
123.202.181.81	A+PTR	123202181081.ctinets.com
123.202.181.86	A+PTR	123202181086.ctinets.com
123.202.181.95	A+PTR	123202181095.ctinets.com
123.202.181.97	A+PTR	123202181097.ctinets.com
123.202.181.110	A	123202181110.ctinets.com
123.202.181.113	A+PTR	123202181113.ctinets.com
123.202.181.113	A	grandpa.hk
123.202.181.150	A+PTR	123202181150.ctinets.com
123.202.181.158	A+PTR	123202181158.ctinets.com
123.202.181.162	A+PTR	123202181162.ctinets.com
123.202.181.178	A+PTR	123202181178.ctinets.com
123.202.181.187	A+PTR	123202181187.ctinets.com
123.202.181.191	A+PTR	123202181191.ctinets.com
123.202.181.225	A+PTR	123202181225.ctinets.com
123.202.181.226	A+PTR	123202181226.ctinets.com
123.202.181.230	A+PTR	123202181230.ctinets.com
123.202.181.247	A+PTR	123202181247.ctinets.com
123.202.182.72	A+PTR	123202182072.ctinets.com
123.202.182.109	A+PTR	123202182109.ctinets.com
123.202.182.123	A+PTR	123202182123.ctinets.com
123.202.182.127	A	123202182127.ctinets.com
123.202.182.137	A	123202182137.ctinets.com
123.202.182.215	A+PTR	123202182215.ctinets.com
123.202.182.215	A	kurtlei.com
123.202.182.253	A+PTR	123202182253.ctinets.com
123.202.182.253	A	heatpowered.com
123.202.182.253	A	myjuly.net
123.202.183.1	A+PTR	123202183001.ctinets.com
123.202.183.53	A	123202183053.ctinets.com
123.202.183.72	A	123202183072.ctinets.com
123.202.183.87	A+PTR	123202183087.ctinets.com
123.202.183.105	A+PTR	123202183105.ctinets.com
123.202.183.137	A+PTR	123202183137.ctinets.com
123.202.183.146	A	www.ahkeith.synology.me
123.202.183.161	A	123202183161.ctinets.com
123.202.183.199	A+PTR	123202183199.ctinets.com