Robtex

Up: 192.161.80.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 192.161.80.0/25
Down right: 192.161.80.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
192.161.80.8	PTR	192-161-80-8.rdns.cloudradium.com
192.161.80.13	PTR	192-161-80-13.rdns.cloudradium.com
192.161.80.17	PTR	192-161-80-17.rdns.cloudradium.com
192.161.80.33	PTR	192-161-80-33.rdns.cloudradium.com
192.161.80.33	A	baxiyulecheng.dgjjjfls.com
192.161.80.35	PTR	192-161-80-35.rdns.cloudradium.com
192.161.80.82	PTR	192-161-80-82.rdns.cloudradium.com
192.161.80.83	PTR	192-161-80-83.rdns.cloudradium.com
192.161.80.83	A	mail.sourcing128.com
192.161.80.83	A	sourcing128.com
192.161.80.90	A	8ce.cn
192.161.80.91	A	8ce.cn
192.161.80.100	A+PTR	dns2.avidc.cn
192.161.80.101	A	ns2.cloudradium.com
192.161.80.107	PTR	192-161-80-107.rdns.cloudradium.com
192.161.80.107	A	ns2.cloudradium.com
192.161.80.114	A	tulifang.net
192.161.80.118	A	weixinli.net
192.161.80.122	A	bbs.n44stu.xyz
192.161.80.122	A	bbs.kv1hp0.xyz
192.161.80.122	A	bbs.p94k6b.xyz
192.161.80.125	PTR	192-161-80-125.rdns.cloudradium.com
192.161.80.125	A	gio.f4mcof85.com
192.161.80.125	A	gio.e77d73nm.net
192.161.80.126	A	jd.nir2.xyz
192.161.80.126	A	jd.mhq3.xyz
192.161.80.126	A	jd.o84i.xyz
192.161.80.131	PTR	192-161-80-131.rdns.cloudradium.com
192.161.80.135	PTR	192-161-80-135.rdns.cloudradium.com
192.161.80.136	PTR	192-161-80-136.rdns.cloudradium.com
192.161.80.137	A	r5sf.com
192.161.80.142	PTR	192-161-80-142.rdns.cloudradium.com
192.161.80.143	A	z1y3.com
192.161.80.149	PTR	192-161-80-149.rdns.cloudradium.com
192.161.80.154	A	bvk6.com
192.161.80.186	A	118767.com
192.161.80.197	PTR	192-161-80-197.rdns.cloudradium.com
192.161.80.239	PTR	192-161-80-239.rdns.cloudradium.com