Robtex

Up: 220.232.152.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 220.232.156.0/23
Down right: 220.232.158.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
220.232.156.236	A	mail.samsonbright.com.cn
220.232.156.236	A	samsonbright.com.cn
220.232.157.26	PTR	mail.jinsheu.com.cn
220.232.157.30	PTR	jjms06.jianpins.com
220.232.157.90	PTR	mail.jinsheu.com.cn
220.232.157.93	PTR	jjms06.jianpins.com
220.232.157.94	PTR	ch01.fuyilogo.com
220.232.157.94	A	franklinsports.cn
220.232.157.116	PTR	coolermaster.com.cn
220.232.157.118	PTR	mail.coolermaster.com.cn
220.232.157.142	A	qsmfg.com
220.232.157.154	PTR	hychi.com.tw
220.232.157.154	A	mail.bridalsampleoutlet.com
220.232.157.154	A	mail.dnfgmts.com
220.232.157.155	PTR	prefas.com
220.232.157.156	A+PTR	shunmeibridal.com
220.232.157.156	PTR	welltonpf.com
220.232.157.156	A	mail.dgycouture.com
220.232.158.78	PTR	mail.specialife.com.cn
220.232.159.50	PTR	cpsz-mail.compart-grp.com
220.232.159.147	PTR	mail.jinsheu.com.cn
220.232.159.148	A+PTR	jjms06.jianpins.com
220.232.159.149	PTR	ch01.fuyilogo.com
220.232.159.150	A	momeike.com
220.232.159.150	A	www.momeike.com
220.232.159.152	PTR	jjrh06.jianpins.com
220.232.159.152	A	isalong.com
220.232.159.153	A+PTR	www.jianpins.com
220.232.159.153	A	www.jianlanyard.com
220.232.159.153	A	mail.jianlanyard.com
220.232.159.193	PTR	mail.a4tech.com.cn
220.232.159.195	A+PTR	mail.dgljp.com
220.232.159.195	A	all.www.dgljp.zhong-ren.cn
220.232.159.195	A	mail.max-fame.com
220.232.159.199	PTR	mail.zhong-ren.net
220.232.159.207	A	em3.microportmedical.com
220.232.159.207	A	em3.microport.com.cn
220.232.159.214	A	mx01.ish.com.cn
220.232.159.224	A	ftmail.cornerstone.com.cn
220.232.159.227	PTR	mail.microport.com
220.232.159.231	PTR	mail.microport.com
220.232.159.232	PTR	mail.ljintl.com.cn
220.232.159.232	A	sinobras.net
220.232.159.234	A	gmsasia.com
220.232.159.244	A	all.e-bi.zhong-ren.cn
220.232.159.246	A	casablancahome.com
220.232.159.253	PTR	mail.microport.com
220.232.159.254	A	64222.hkit4cn.com