Robtex

Up: 218.16.224.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 218.16.240.0/21
Down right: 218.16.248.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
218.16.240.59	PTR	59.240.16.218.broad.st.gd.dynamic.163data.com.cn
218.16.240.137	PTR	137.240.16.218.broad.st.gd.dynamic.163data.com.cn
218.16.240.147	PTR	147.240.16.218.broad.st.gd.dynamic.163data.com.cn
218.16.241.60	PTR	60.241.16.218.broad.st.gd.dynamic.163data.com.cn
218.16.242.172	A	stnews.cn
218.16.242.178	A	www.chaofeng.org
218.16.242.178	A	www.chaofood.com
218.16.242.178	A	www.stlib.net
218.16.242.195	A	ns1.st-ndt.com
218.16.242.195	A	ns1.cctc-pcb.com
218.16.242.195	A	ns1.gd-goworld.com
218.16.242.205	A	mail.cctc-scpcb.com
218.16.242.208	A+PTR	mail4.cctc-pcb.com
218.16.242.208	A	mail5.goworld-lcd.com
218.16.242.208	A	mail5.goworld-tech.com
218.16.242.244	A	gdstcts.com
218.16.243.0	PTR	0.243.16.218.broad.st.gd.dynamic.163data.com.cn
218.16.243.19	A	xiluedu.com
218.16.245.42	A	jxggw.cn
218.16.245.42	A	gdjxw.com
218.16.245.110	A	mail.kaiser.com.cn
218.16.245.110	A	e-kaiser.com.cn
218.16.245.110	A	xn--xkrv24b8l3a.com
218.16.245.178	A	cod6.tk
218.16.245.178	A	ahsanchen.com
218.16.245.178	A	earnestbag.com
218.16.245.179	A	www.quois-cn.com
218.16.245.206	A	mail.kaiser.cn
218.16.246.15	PTR	15.246.16.218.broad.st.gd.dynamic.163data.com.cn
218.16.248.202	A	mx1.stclothes.com
218.16.249.58	A	luckystarpcb.net
218.16.249.58	A	mail.luckystarpcb.net
218.16.249.98	PTR	mail.fgwilson.com.cn
218.16.251.12	A	smtp.takbo.us
218.16.251.12	A	smtp.takbo.hk
218.16.251.12	A	mail02.baoma.com
218.16.251.74	PTR	stjf.com
218.16.251.74	A	www.gdjfjt.com
218.16.251.74	A	gdjf.cn
218.16.251.134	A+PTR	smtpgw2.stu.edu.cn
218.16.251.134	A	mail.stu.edu.cn
218.16.251.203	PTR	mail.stdf.cn
218.16.251.203	A	dfp.com.cn
218.16.251.204	A	dfp.com.cn
218.16.251.204	A	www.dfp.com
218.16.251.204	A	sov.com.cn
218.16.252.1	PTR	1.252.16.218.broad.st.gd.dynamic.163data.com.cn
218.16.252.19	PTR	19.252.16.218.broad.st.gd.dynamic.163data.com.cn
218.16.252.34	PTR	34.252.16.218.broad.st.gd.dynamic.163data.com.cn
218.16.252.35	PTR	35.252.16.218.broad.st.gd.dynamic.163data.com.cn
218.16.252.49	PTR	49.252.16.218.broad.st.gd.dynamic.163data.com.cn
218.16.252.50	PTR	50.252.16.218.broad.st.gd.dynamic.163data.com.cn
218.16.252.64	PTR	64.252.16.218.broad.st.gd.dynamic.163data.com.cn
218.16.252.81	PTR	81.252.16.218.broad.st.gd.dynamic.163data.com.cn
218.16.252.82	PTR	82.252.16.218.broad.st.gd.dynamic.163data.com.cn
218.16.252.112	PTR	112.252.16.218.broad.st.gd.dynamic.163data.com.cn
218.16.252.131	PTR	131.252.16.218.broad.st.gd.dynamic.163data.com.cn
218.16.252.160	PTR	160.252.16.218.broad.st.gd.dynamic.163data.com.cn
218.16.252.177	PTR	177.252.16.218.broad.st.gd.dynamic.163data.com.cn
218.16.252.178	PTR	178.252.16.218.broad.st.gd.dynamic.163data.com.cn
218.16.252.179	PTR	179.252.16.218.broad.st.gd.dynamic.163data.com.cn
218.16.252.194	PTR	194.252.16.218.broad.st.gd.dynamic.163data.com.cn
218.16.252.195	PTR	195.252.16.218.broad.st.gd.dynamic.163data.com.cn
218.16.252.209	PTR	209.252.16.218.broad.st.gd.dynamic.163data.com.cn
218.16.252.211	PTR	211.252.16.218.broad.st.gd.dynamic.163data.com.cn
218.16.252.240	PTR	240.252.16.218.broad.st.gd.dynamic.163data.com.cn
218.16.252.243	PTR	243.252.16.218.broad.st.gd.dynamic.163data.com.cn
218.16.254.50	A	www.xintoys.com
218.16.254.50	A	bspringtoys.com
218.16.254.50	A	www.bspringtr.com
218.16.254.130	A	mail.reeck.com.cn
218.16.254.130	A	mail.qunfa.net
218.16.254.158	A	www.mktoys.com
218.16.254.158	A	hk.mktoys.com
218.16.254.158	A	mktoys.com