Robtex

Up: 159.138.50.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 159.138.50.0/25
Down right: 159.138.50.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
159.138.50.2	PTR	ecs-159-138-50-2.compute.hwclouds-dns.com
159.138.50.2	A	33758h.com
159.138.50.21	PTR	ecs-159-138-50-21.compute.hwclouds-dns.com
159.138.50.21	A	xz646xz.com
159.138.50.26	PTR	ecs-159-138-50-26.compute.hwclouds-dns.com
159.138.50.26	A	yabo-mk05.com.aecname.com
159.138.50.33	PTR	ecs-159-138-50-33.compute.hwclouds-dns.com
159.138.50.33	A	xjqp668.com
159.138.50.33	A	xjqp518.com
159.138.50.52	A+PTR	ecs-159-138-50-52.compute.hwclouds-dns.com
159.138.50.52	A	ymzfuw.com
159.138.50.58	PTR	ecs-159-138-50-58.compute.hwclouds-dns.com
159.138.50.58	A	9725582.com
159.138.50.58	A	9725732.com
159.138.50.59	PTR	ecs-159-138-50-59.compute.hwclouds-dns.com
159.138.50.59	A	dongfangcaifus.com
159.138.50.80	PTR	ecs-159-138-50-80.compute.hwclouds-dns.com
159.138.50.80	A	jiasheng360.com
159.138.50.113	A+PTR	ecs-159-138-50-113.compute.hwclouds-dns.com
159.138.50.114	PTR	ecs-159-138-50-114.compute.hwclouds-dns.com
159.138.50.114	A	hg18108.com
159.138.50.114	A	xj9898.com
159.138.50.119	PTR	ecs-159-138-50-119.compute.hwclouds-dns.com
159.138.50.119	A	297345001.com
159.138.50.119	A	ppayv.com
159.138.50.161	A+PTR	ecs-159-138-50-161.compute.hwclouds-dns.com
159.138.50.161	A	258.xpjcdnwj.com
159.138.50.227	PTR	ecs-159-138-50-227.compute.hwclouds-dns.com
159.138.50.227	A	healthforshop.com
159.138.50.232	PTR	ecs-159-138-50-232.compute.hwclouds-dns.com
159.138.50.232	A	js3cp.fengchezhigou.com
159.138.50.232	A	cp3.fengchezhigou.com
159.138.50.234	A	169ku.com