Robtex

Up: 121.15.160.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 121.15.168.0/22
Down right: 121.15.172.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
121.15.168.25	A	mail.wanhsinsz.com
121.15.168.29	A	wxexsvr.wanhsinsz.com
121.15.168.65	A	szborn.com.cn
121.15.168.178	A	cuilu.cn
121.15.168.225	A+PTR	futabasz.com
121.15.168.225	A	mail2.futabasz.com
121.15.168.230	A	mail3.futabahk.com.hk
121.15.168.231	A	futabasz.com
121.15.168.231	A	mail.futabasz.com
121.15.168.244	A	mail.jxzcp.com
121.15.169.85	PTR	mail.ubssdic.com
121.15.169.85	A	mail2.ubssdic.com
121.15.169.90	A	mail1.ubssdic.com.cn
121.15.169.93	A	f5a.ubssdic.com
121.15.169.116	A	www.dcbeport.com
121.15.169.130	A	mail.gciig.com
121.15.169.140	A	greatchinaproperties.com
121.15.169.198	A	clubbig5.mangocity.com
121.15.169.198	A	big5.mangocity.com
121.15.169.198	A	mangocity.com.hk
121.15.169.218	A	mail.ctshks.com
121.15.169.226	A	syland.com
121.15.169.226	A	msl.syland.com
121.15.169.226	A	www.syland.com
121.15.169.229	A	mail.syland.com
121.15.169.237	A	mail2.syland.com
121.15.170.3	A	tdc-nf.com
121.15.170.42	A	www.techshare.com.cn
121.15.170.49	A	scpmail1.siticp.com
121.15.170.49	A	ls1.siticp.com
121.15.170.49	A	ls2.scpretail.com
121.15.170.51	PTR	mail.siticp.com
121.15.170.51	A	mail.sitic-cpd.com.cn
121.15.170.58	A	mail.scpgroup.com
121.15.170.58	A	mail.siticp.com
121.15.170.73	A	mail.dcseli.com
121.15.170.98	A	www.szmb.gov.cn
121.15.170.98	A	szmb.gov.cn
121.15.170.98	A	www.szmb.gov.cn.cdn20.com
121.15.171.12	A	juzongcai.com
121.15.171.13	A	tecsoo.com
121.15.171.17	A	tronron.com
121.15.171.17	A	longqihk.com
121.15.171.17	A	zongcai100.com
121.15.171.29	A	dns2.hitsz.edu.cn
121.15.171.68	A	www.wikicxg.org
121.15.171.82	A	mail.sustc.edu.cn
121.15.171.83	A+PTR	mailgw.sustc.edu.cn
121.15.171.123	A	dns2.utsz.edu.cn
121.15.171.213	PTR	mail.flexmetalcn.com
121.15.171.253	A+PTR	mail.longyoo.com
121.15.171.253	PTR	mail.longyuu.com
121.15.171.253	A+PTR	mail.longzee.com
121.15.172.59	A	szbhzx.com
121.15.172.99	A	bydlighting.cn
121.15.172.171	A	www.nancic.com
121.15.172.202	A	mail.nowada.com
121.15.173.10	A	decotjhb.com
121.15.173.11	A	mail.decotjhb.com
121.15.173.12	A	mx1.njoriental.com
121.15.173.12	A	nycchaircovers.com
121.15.173.51	A	familyshow.co
121.15.173.52	A	familyshow.co
121.15.173.72	A	www.htgwf.com
121.15.173.72	A	htfc.com
121.15.173.72	A	htgwf.com
121.15.173.153	A	mail.hualin.com
121.15.173.153	A	mail.chinalions.cn
121.15.173.153	A	mail.chinalin.com
121.15.173.172	A	mail.verint.com.cn
121.15.173.228	A	chinapycredit.com.cn
121.15.173.228	A	www.xss0.com
121.15.173.228	A	www.pycredit.cn
121.15.174.37	A	mail.hstft.com
121.15.174.67	A	mail.gardebor.com
121.15.174.68	A	njiawang.com
121.15.174.68	A	www.xxxbolt.hu
121.15.174.68	A	www.njiawang.com