Robtex

Up: 123.58.160.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 123.58.160.0/21
Down right: 123.58.168.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
123.58.164.104	A	qa.mau.netease.com
123.58.164.108	A	nstool2.netease.com
123.58.164.108	A	nstool1.netease.com
123.58.164.109	A	nstool1.netease.com
123.58.164.110	A	nstool2.netease.com
123.58.164.174	A+PTR	corp-front01-corp.i.nease.net
123.58.164.174	A	corpmx01.mxmail.netease.com
123.58.164.174	A	cn.corp.netease.com
123.58.164.175	A+PTR	corp-front02-corp.i.nease.net
123.58.164.175	A	corpmx01.mxmail.netease.com
123.58.164.175	A	cn.corp.netease.com
123.58.164.176	A+PTR	corp-front03-corp.i.nease.net
123.58.164.176	A	corpmx01.mxmail.netease.com
123.58.164.176	A	cn.corp.netease.com
123.58.165.213	A	github-mirror.open.netease.com
123.58.165.221	A	lushi.163.com
123.58.165.221	A	16163.com
123.58.165.239	A	detect.nie.netease.com
123.58.165.252	A	fp.dev.webapp.163.com
123.58.165.252	A	dev.webapp.163.com
123.58.165.252	A	nemu.game163.dev.webapp.163.com
123.58.167.77	A	www.warcraftchina.com
123.58.167.77	A	warcraftchina.com
123.58.167.170	A	hr.game.163.com
123.58.167.221	A	listsvr.x.netease.com
123.58.167.241	A+PTR	corp-ms02-corp.i.nease.net
123.58.167.241	A	ns3.corp.netease.com
123.58.169.48	A	ci.xyq.163.com
123.58.169.74	A	voice.x.netease.com
123.58.170.13	A	my.chatbot.nie.163.com
123.58.170.73	A	redmine.nanny.netease.com
123.58.173.18	A	855066.com
123.58.173.88	A	tx.163.com
123.58.173.88	A	f.mgame.netease.com
123.58.173.88	A	dhxy.163.com
123.58.173.177	A	ns7.nease.net
123.58.173.177	A	ns3.primesystems.com.hk
123.58.173.177	A	ns1.nease.net
123.58.175.18	A	union.163.com
123.58.175.34	A	mima.163.com
123.58.175.79	A	ip.163.com
123.58.175.82	A	bnsales.163.com
123.58.175.139	A	qn.bbs.nie.split.netease.com
123.58.175.143	A	qn2.netease.com
123.58.175.143	A	qn.netease.com
123.58.175.144	A	qn.bbs.nie.split.netease.com
123.58.175.144	A	qn2.netease.com
123.58.175.144	A	qn.netease.com
123.58.175.158	A	zhidao.163.com
123.58.175.159	A	zhidao.163.com
123.58.175.198	A	xy2.cbg.163.com
123.58.175.199	A	xyq.cbg.163.com
123.58.175.232	A	ns1-ntes53.netease.com
123.58.175.232	A	ns1.ntes53.netease.com
123.58.175.247	A	cbg.163.com