Robtex

Up: 211.161.0.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 211.161.0.0/20
Down right: 211.161.16.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
211.161.0.0	PTR	undefined.bjgwbn.net.cn
211.161.0.33	PTR	undefined.bjgwbn.net.cn
211.161.0.100	PTR	undefined.bjgwbn.net.cn
211.161.0.130	PTR	undefined.bjgwbn.net.cn
211.161.0.131	PTR	undefined.bjgwbn.net.cn
211.161.0.202	PTR	undefined.bjgwbn.net.cn
211.161.1.18	A	thinkwin.com.cn
211.161.2.3	PTR	www.xcyg.net
211.161.2.50	A	jianguodai.com
211.161.2.66	PTR	undefined.bjgwbn.net.cn
211.161.2.68	PTR	undefined.bjgwbn.net.cn
211.161.2.74	A	mail.veeta.cn
211.161.2.74	A	mail.veetatown.com
211.161.2.74	A	mail.centuryline.com
211.161.2.129	PTR	undefined.bjgwbn.net.cn
211.161.2.161	PTR	undefined.bjgwbn.net.cn
211.161.2.163	PTR	undefined.bjgwbn.net.cn
211.161.2.163	A	www.gcchina.org.cn
211.161.2.163	A	gcchina.org.cn
211.161.2.164	A	cec-ceda.org.cn
211.161.2.195	PTR	undefined.bjgwbn.net.cn
211.161.2.210	A	qzbdy.com
211.161.2.210	A	mail.qzbdy.com
211.161.2.224	PTR	undefined.bjgwbn.net.cn
211.161.2.227	PTR	undefined.bjgwbn.net.cn
211.161.3.6	A	mail.51fg.com
211.161.3.6	A	mail.suns-ad.com
211.161.3.6	A	mail.xzhwl.com
211.161.3.12	A	goldenfingersys.com
211.161.3.68	A	mail.sgkj.cn
211.161.3.68	A	mail.btkj.com
211.161.3.68	A	mail.nmghsl.com
211.161.4.213	A	www.hangyjx.com
211.161.4.213	A	hangyjx.com
211.161.5.65	PTR	undefined.bjgwbn.net.cn
211.161.5.74	PTR	undefined.bjgwbn.net.cn
211.161.5.79	PTR	undefined.bjgwbn.net.cn
211.161.5.107	PTR	undefined.bjgwbn.net.cn
211.161.5.151	PTR	undefined.bjgwbn.net.cn
211.161.5.162	A	bensonjohn.cn
211.161.5.206	A	xn--n7qv07l.com
211.161.5.208	PTR	undefined.bjgwbn.net.cn
211.161.11.10	A	kuge.com
211.161.11.10	A	kuge.com.cn
211.161.11.10	A	www.kuge.net
211.161.12.0	PTR	undefined.bjgwbn.net.cn
211.161.12.64	PTR	undefined.bjgwbn.net.cn
211.161.12.97	PTR	undefined.bjgwbn.net.cn
211.161.12.194	PTR	undefined.bjgwbn.net.cn
211.161.12.224	PTR	undefined.bjgwbn.net.cn
211.161.12.226	PTR	undefined.bjgwbn.net.cn
211.161.13.1	PTR	undefined.bjgwbn.net.cn
211.161.13.2	PTR	undefined.bjgwbn.net.cn
211.161.13.32	PTR	undefined.bjgwbn.net.cn
211.161.13.34	PTR	undefined.bjgwbn.net.cn
211.161.13.98	PTR	undefined.bjgwbn.net.cn
211.161.13.131	PTR	undefined.bjgwbn.net.cn
211.161.13.192	PTR	undefined.bjgwbn.net.cn
211.161.13.194	PTR	undefined.bjgwbn.net.cn
211.161.19.150	A	mail.w51w.com
211.161.19.150	A	w51w.com
211.161.26.2	A	www.hb95079.com
211.161.26.2	A	hb95079.com
211.161.29.83	A	jmgwbn.com
211.161.29.91	A	jmgwbn.com