Robtex

Up: 159.138.40.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 159.138.40.0/25
Down right: 159.138.40.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
159.138.40.10	PTR	ecs-159-138-40-10.compute.hwclouds-dns.com
159.138.40.10	A	m.dashenxiaoshuo.com
159.138.40.19	PTR	ecs-159-138-40-19.compute.hwclouds-dns.com
159.138.40.19	A	deermember.com
159.138.40.54	PTR	ecs-159-138-40-54.compute.hwclouds-dns.com
159.138.40.54	A	cbuihs.com
159.138.40.67	A	vi.gs
159.138.40.76	PTR	ecs-159-138-40-76.compute.hwclouds-dns.com
159.138.40.76	A	lh-proxy.com.e68cname.com
159.138.40.78	PTR	ecs-159-138-40-78.compute.hwclouds-dns.com
159.138.40.78	A	yhzsgj.com
159.138.40.93	PTR	ecs-159-138-40-93.compute.hwclouds-dns.com
159.138.40.93	A	qx70c.com
159.138.40.93	A	qx70a.com
159.138.40.107	PTR	ecs-159-138-40-107.compute.hwclouds-dns.com
159.138.40.107	A	hr6667.com.c3-anti-ddos.com
159.138.40.136	PTR	ecs-159-138-40-136.compute.hwclouds-dns.com
159.138.40.136	A	lelewl.com.leleddos.net
159.138.40.159	PTR	ecs-159-138-40-159.compute.hwclouds-dns.com
159.138.40.159	A	llymz.com
159.138.40.173	PTR	ecs-159-138-40-173.compute.hwclouds-dns.com
159.138.40.173	A	microcool.org.boyucdn.com
159.138.40.173	A	nsasg.com.boyucdn.com
159.138.40.205	A	xsex.net
159.138.40.219	PTR	ecs-159-138-40-219.compute.hwclouds-dns.com
159.138.40.219	A	www.mygdcc.com
159.138.40.226	PTR	ecs-159-138-40-226.compute.hwclouds-dns.com
159.138.40.226	A	cp8g.jfgcuhcywa55.com
159.138.40.235	PTR	ecs-159-138-40-235.compute.hwclouds-dns.com
159.138.40.235	A	covid-anti.com
159.138.40.243	PTR	ecs-159-138-40-243.compute.hwclouds-dns.com
159.138.40.243	A	zhinaihb.com
159.138.40.243	A	bstlyj.com
159.138.40.249	A+PTR	ecs-159-138-40-249.compute.hwclouds-dns.com
159.138.40.249	A	xj8618.com