Robtex

Up: 203.86.80.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 203.86.80.0/22
Down right: 203.86.84.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.86.80.130	A	bm-server.cbminfo.com
203.86.80.130	A	mail.bm.cei.gov.cn
203.86.80.130	A	bm-server.bm.cei.gov.cn
203.86.80.133	A	eqmail.cbmm.com.cn
203.86.80.140	A	www.gj-c.cn
203.86.80.141	A	mail.cbmm.com.cn
203.86.80.141	A	mail.whauto80.com
203.86.80.141	A	mail.chinacb.cn
203.86.80.153	A	cbmf.org
203.86.80.153	A	www.cbmf.org
203.86.80.165	A	cbme.org
203.86.80.170	A	chinaroofexpo.net
203.86.80.171	A	www.cnwb.net
203.86.80.171	A	cnwb.net
203.86.80.172	A	www.dcement.com
203.86.80.176	A	tuliao.net.cn
203.86.80.182	A	glass.org.cn
203.86.80.182	A	glassdays.net
203.86.80.182	A	shaboglassgroup.com
203.86.80.186	A	xn--e9qz1khsxufre7a.com
203.86.80.186	A	hcsa.cn
203.86.80.188	A	china-bba.com
203.86.80.188	A	chinacb.cn
203.86.80.198	A	sciener.com
203.86.81.1	PTR	zhonglun.com
203.86.81.82	PTR	mail.rtu.cn
203.86.81.82	PTR	mail.echocontrol.com
203.86.81.164	A	515m.com.cn
203.86.81.198	PTR	mail.zeroglobal.com
203.86.81.198	PTR	www.zeroglobal.com
203.86.81.226	A	smtp.jsfund.cn
203.86.81.226	A	mail.harvestasset.com
203.86.81.241	A	harvestwm.cn
203.86.81.241	A	hwmfund.cn
203.86.82.41	A	zhongshengtaigu.com
203.86.82.41	A	skycvc.com
203.86.84.117	A	xn--doq032jhpqt9c.com
203.86.84.117	A	xn--doq032jhpqt9c.net
203.86.84.117	A	*.tienda-disfraces.es
203.86.85.20	PTR	dc.esp.com.cn
203.86.85.89	A	airchinamedia.com
203.86.85.231	A	kunhotel.com
203.86.85.240	A	zhengkunhotel.cn
203.86.86.50	A	www.liecai.com
203.86.86.90	A	xinyihuazhuo.com
203.86.86.108	A	mail.minjin.org
203.86.86.138	PTR	mail.metarnet.com
203.86.86.138	PTR	mail.infotel.com.cn
203.86.87.233	PTR	mail.datanggroup.cn