Robtex

Up: 123.50.48.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 123.50.56.0/22
Down right: 123.50.60.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
123.50.56.41	PTR	officeog.com
123.50.56.205	A	angelcapital.cn
123.50.56.205	A	www.maohoo.com
123.50.56.205	A	maohoo.com
123.50.62.243	A	elvinyao.myqnapcloud.com
123.50.63.205	A	www.fatjohn.myds.me
123.50.63.205	A	fatjohn.myds.me