Robtex

Up: 117.131.0.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 117.131.0.0/20
Down right: 117.131.16.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
117.131.0.0	PTR
117.131.0.61	PTR
117.131.2.3	PTR
117.131.2.193	PTR
117.131.5.2	PTR
117.131.5.67	PTR
117.131.5.67	A	walon.cn
117.131.7.246	PTR
117.131.8.116	PTR
117.131.8.116	A	www.wanxiangauto.com
117.131.8.116	A	wxdaewoo.com
117.131.9.101	PTR
117.131.9.101	A	shvpn.wideip.sohochina.com
117.131.11.218	PTR
117.131.12.69	PTR
117.131.12.69	A	www.sta.edu.cn
117.131.12.69	A	sta.edu.cn
117.131.12.80	PTR
117.131.12.80	A	jxjy.sta.edu.cn
117.131.12.222	PTR
117.131.13.88	PTR
117.131.16.88	PTR
117.131.17.11	PTR
117.131.17.11	A	app1.tv.cmvideo.cn
117.131.17.12	PTR
117.131.17.12	A	ad.cmvideo.cn
117.131.17.15	PTR
117.131.17.15	A	gj.miguvideo.com
117.131.17.15	A	m.cmvideo.cn
117.131.17.34	PTR
117.131.17.34	A	gslbmgsplive.miguvideo.com
117.131.17.34	A	gslbmgzblive.miguvideo.com
117.131.17.58	PTR
117.131.17.59	PTR
117.131.17.64	PTR
117.131.17.64	A	cache24.itv.cmvideo.cn
117.131.17.68	PTR
117.131.17.68	A	sqmweb.itv.cmvideo.cn
117.131.17.68	A	qos.itv.cmvideo.cn
117.131.17.70	PTR
117.131.17.70	A	tview.itv.cmvideo.cn
117.131.17.90	PTR
117.131.17.97	PTR
117.131.17.97	A	src.livecdn.miguvideo.com
117.131.17.130	PTR
117.131.17.130	A	tv.miguvideo.com
117.131.17.141	PTR
117.131.17.141	A	gvrc.org.cn
117.131.17.141	A	www.gvrc.org.cn
117.131.17.148	PTR
117.131.17.165	PTR
117.131.17.165	A	86bba.com
117.131.17.182	PTR
117.131.17.182	A	migucloud.com
117.131.17.202	PTR
117.131.17.202	A	gslb.migucdn.cmvideo.cn
117.131.19.2	PTR
117.131.19.143	PTR
117.131.19.146	PTR
117.131.19.165	PTR
117.131.19.165	A	bmdc3366.com
117.131.19.165	A	2345blm.com
117.131.19.178	PTR
117.131.19.178	A	caobiao34.com
117.131.19.185	PTR
117.131.19.205	PTR
117.131.19.205	A	vns.bq55411.com
117.131.19.221	PTR
117.131.19.221	A	p77qq.com
117.131.19.221	A	p7701.com
117.131.19.238	PTR
117.131.19.238	A	www.89wx.com
117.131.19.238	A	www.79wx.net
117.131.20.23	PTR