Robtex

Up: 121.12.80.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 121.12.80.0/22
Down right: 121.12.84.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
121.12.80.13	A	7132288.com
121.12.80.43	A	76xxoo.com
121.12.80.43	A	22bubu.com
121.12.80.58	A	dns.wwwruru48.com
121.12.80.58	A	lkswx.com
121.12.80.58	A	02em.com
121.12.80.147	A	xxbvideo.com
121.12.80.155	A	duoip.expo-2013.com
121.12.80.155	A	zypl.kmn2.cn
121.12.80.227	A	dy583.com
121.12.84.5	A	sc-cc.yun.city.pingan.com
121.12.84.148	A	ams.pa18.com
121.12.85.34	A	226601.com
121.12.85.37	A	ok915.com
121.12.85.37	A	ss276.com
121.12.85.99	A	kun-kun.72nb.com
121.12.85.102	A	xhtd888.kumi8.com
121.12.85.102	A	115safevip.360websafescan.com
121.12.85.127	A	661se.com
121.12.85.129	A	999.cdnyun.cc
121.12.85.143	A	67pao.com
121.12.85.143	A	ss736.com
121.12.85.143	A	dy349.com
121.12.85.146	A	url1.301rul.com
121.12.86.133	A	incubator.lifeapp.pingan.com.cn
121.12.87.242	A	094gao.com
121.12.87.247	A	195pp.com
121.12.87.251	A	jm2.qyhfyy.com