Robtex

Up: 159.138.42.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 159.138.42.0/25
Down right: 159.138.42.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
159.138.42.0	PTR	ecs-159-138-42-0.compute.hwclouds-dns.com
159.138.42.0	A	y2019165.com
159.138.42.0	A	j2019165.com
159.138.42.17	PTR	ecs-159-138-42-17.compute.hwclouds-dns.com
159.138.42.17	A	kuaidicun.com
159.138.42.22	A+PTR	ecs-159-138-42-22.compute.hwclouds-dns.com
159.138.42.22	A	ybc528.com
159.138.42.22	A	ybc589.com
159.138.42.27	PTR	ecs-159-138-42-27.compute.hwclouds-dns.com
159.138.42.27	A	dltfzj.com
159.138.42.27	A	dlfusion.net
159.138.42.45	PTR	ecs-159-138-42-45.compute.hwclouds-dns.com
159.138.42.45	A	www.78800.top
159.138.42.50	PTR	ecs-159-138-42-50.compute.hwclouds-dns.com
159.138.42.50	A	ns1.dnsx365.com
159.138.42.50	A	ns2.dnsx365.com
159.138.42.85	A+PTR	ecs-159-138-42-85.compute.hwclouds-dns.com
159.138.42.85	A	www.jbncs.top
159.138.42.90	PTR	ecs-159-138-42-90.compute.hwclouds-dns.com
159.138.42.90	A	51shangxing.com
159.138.42.119	PTR	ecs-159-138-42-119.compute.hwclouds-dns.com
159.138.42.119	A	topvcloud.hk.itvg.cn
159.138.42.140	PTR	ecs-159-138-42-140.compute.hwclouds-dns.com
159.138.42.140	A	longc176.com
159.138.42.157	PTR	ecs-159-138-42-157.compute.hwclouds-dns.com
159.138.42.157	A	wangdunbao.com
159.138.42.159	PTR	ecs-159-138-42-159.compute.hwclouds-dns.com
159.138.42.159	A	0931wz.com
159.138.42.159	A	hnsjdz8.com
159.138.42.163	PTR	ecs-159-138-42-163.compute.hwclouds-dns.com
159.138.42.163	A	5gzxw.com
159.138.42.175	PTR	ecs-159-138-42-175.compute.hwclouds-dns.com
159.138.42.175	A	ccapi8.com
159.138.42.180	PTR	ecs-159-138-42-180.compute.hwclouds-dns.com
159.138.42.180	A	quzhifuapp.com
159.138.42.180	A	juheyingxinapp.com
159.138.42.182	PTR	ecs-159-138-42-182.compute.hwclouds-dns.com
159.138.42.182	A	weidu.xnycnl.com
159.138.42.185	PTR	ecs-159-138-42-185.compute.hwclouds-dns.com
159.138.42.185	A	in-qy03.com.qycname.com