Robtex

Up: 161.8.128.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 161.8.128.0/21
Down right: 161.8.136.0/21

IP	Type	Hostname
161.8.128.0	PTR	0.128-8-161.rdns.scalabledns.com
161.8.129.17	PTR	host17.mmk.chel.su
161.8.129.17	A	zlmai.com
161.8.133.53	A	155se.com
161.8.139.131	PTR	host131.mmk.chel.su
161.8.140.31	A	luohuxia.com
161.8.140.84	A	bwtvip.com
161.8.140.125	A	wtswhs.com
161.8.140.165	A	szhszs.com
161.8.140.213	A	jiyouzzz.com
161.8.141.175	A	weiwangcj.com
161.8.143.6	A	1ni.cn
161.8.143.64	PTR	host64.mmk.chel.su
161.8.143.64	A	comnetet.com
161.8.143.101	A	hongdazl.com
161.8.143.142	A	nourhome.com
161.8.143.174	A	tastefvl.com
161.8.143.194	PTR	host194.mmk.chel.su
161.8.143.194	A	wytron.com.cn