Robtex

Up: 117.144.224.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 117.144.240.0/21
Down right: 117.144.248.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
117.144.242.22	PTR
117.144.242.37	PTR
117.144.242.47	PTR
117.144.242.47	A	pp.lol.qq.com
117.144.242.72	PTR
117.144.242.72	A	shkge.ftn.qq.com
117.144.242.102	PTR
117.144.242.105	A	lishi.qidian.com
117.144.242.105	A	qihuan.qidian.com
117.144.242.111	PTR
117.144.242.111	A	news.tplay.qq.com
117.144.242.115	PTR
117.144.242.115	A	tlb.poe.tgp.qq.com
117.144.242.115	A	broker.tplay.qq.com
117.144.242.165	PTR
117.144.243.119	PTR
117.144.243.153	PTR
117.144.243.153	A	m.campus.qq.com
117.144.243.154	PTR
117.144.243.154	A	wxy.qq.com
117.144.243.156	PTR
117.144.243.156	A	ifzq.finance.qq.com
117.144.243.156	A	web.ifzq.finance.qq.com
117.144.243.165	A	rds.qt.qq.com
117.144.243.170	PTR
117.144.243.170	A	3m.500zhongcai.com
117.144.243.171	PTR
117.144.243.171	A	stat.apollo.qq.com
117.144.243.173	PTR
117.144.243.173	A	apple.mrock.qq.com
117.144.244.45	PTR
117.144.244.45	A	gmob.qq.com
117.144.244.45	A	capps.game.qq.com
117.144.244.77	A	chatpic.qt.qq.com
117.144.244.125	PTR
117.144.244.190	PTR
117.144.245.12	PTR
117.144.245.17	PTR
117.144.245.198	PTR
117.144.245.198	A	redirectorbak.tcdn.qq.com
117.144.245.219	PTR
117.144.246.77	PTR
117.144.246.118	PTR
117.144.246.146	PTR
117.144.246.147	PTR
117.144.246.149	PTR
117.144.247.120	PTR
117.144.248.49	PTR
117.144.248.49	A	gslbbtos.itv.cmvideo.cn
117.144.248.52	PTR
117.144.248.52	A	cache04.itv.cmvideo.cn
117.144.248.73	PTR
117.144.248.73	A	bestvepg.itv.cmvideo.cn
117.144.252.250	PTR
117.144.254.47	PTR
117.144.254.98	PTR
117.144.254.98	A	daieryun.com
117.144.255.251	A	mx2.costamarechina.com
117.144.255.255	PTR