Robtex

Up: 219.147.32.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 219.147.32.0/22
Down right: 219.147.36.0/22

IP	Type	Hostname
219.147.32.0	PTR	0.32.147.219.broad.dt.sx.dynamic.163data.com.cn
219.147.32.2	PTR	2.32.147.219.broad.dt.sx.dynamic.163data.com.cn
219.147.32.255	PTR	255.32.147.219.broad.dt.sx.dynamic.163data.com.cn
219.147.33.227	A	20.com.cn
219.147.33.228	A	onlov.com
219.147.33.228	A	cnizecn.w228.10te.net
219.147.33.230	A	mail.mebep.com
219.147.34.20	A	yaoduedu.net
219.147.34.20	A	lfpysq.com
219.147.34.21	A	www.yaoduedu.com
219.147.35.38	A	sxguoqiang.com
219.147.36.242	A	xn--uisq9mb7go5pz2l.com
219.147.39.2	PTR	2.39.147.219.broad.yq.sx.dynamic.163data.com.cn