Robtex

Up: 58.61.0.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 58.61.0.0/20
Down right: 58.61.16.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
58.61.0.128	PTR	128.0.61.58.broad.sz.gd.dynamic.163data.com.cn
58.61.0.162	PTR	162.0.61.58.broad.sz.gd.dynamic.163data.com.cn
58.61.1.2	PTR	2.1.61.58.broad.sz.gd.dynamic.163data.com.cn
58.61.1.32	PTR	32.1.61.58.broad.sz.gd.dynamic.163data.com.cn
58.61.1.33	PTR	33.1.61.58.broad.sz.gd.dynamic.163data.com.cn
58.61.1.131	PTR	131.1.61.58.broad.sz.gd.dynamic.163data.com.cn
58.61.2.32	PTR	32.2.61.58.broad.sz.gd.dynamic.163data.com.cn
58.61.6.194	PTR	194.6.61.58.broad.sz.gd.dynamic.163data.com.cn
58.61.7.227	PTR	227.7.61.58.broad.sz.gd.dynamic.163data.com.cn
58.61.10.2	PTR	2.10.61.58.broad.sz.gd.dynamic.163data.com.cn
58.61.12.1	PTR	1.12.61.58.broad.sz.gd.dynamic.163data.com.cn
58.61.12.33	PTR	33.12.61.58.broad.sz.gd.dynamic.163data.com.cn
58.61.12.65	PTR	65.12.61.58.broad.sz.gd.dynamic.163data.com.cn
58.61.12.68	PTR	68.12.61.58.broad.sz.gd.dynamic.163data.com.cn
58.61.12.98	PTR	98.12.61.58.broad.sz.gd.dynamic.163data.com.cn
58.61.12.128	PTR	128.12.61.58.broad.sz.gd.dynamic.163data.com.cn
58.61.12.192	PTR	192.12.61.58.broad.sz.gd.dynamic.163data.com.cn
58.61.12.195	PTR	195.12.61.58.broad.sz.gd.dynamic.163data.com.cn
58.61.13.39	A	mail.tongyibi.com
58.61.14.161	PTR	161.14.61.58.broad.sz.gd.dynamic.163data.com.cn
58.61.15.129	PTR	129.15.61.58.broad.sz.gd.dynamic.163data.com.cn
58.61.15.226	PTR	226.15.61.58.broad.sz.gd.dynamic.163data.com.cn
58.61.17.225	PTR	225.17.61.58.broad.sz.gd.dynamic.163data.com.cn
58.61.20.3	PTR	3.20.61.58.broad.sz.gd.dynamic.163data.com.cn
58.61.20.3	A	www.deryih.com
58.61.20.3	A	deryih.com
58.61.21.1	PTR	1.21.61.58.broad.sz.gd.dynamic.163data.com.cn
58.61.24.43	A	sznwyy.com
58.61.24.209	PTR	mail.hasee.com
58.61.25.1	A	mail.sptgzb.com
58.61.25.105	A	emailserver.riverdisplay.com
58.61.25.105	A	riverdisplay.com
58.61.25.109	A	emailserver.riverdisplay.com
58.61.25.179	A+PTR	mailhub.technicsgroup.com.tw
58.61.25.180	A	www.technicsgroup.com.tw
58.61.27.113	A	skap.us
58.61.27.113	A	landskap.ca
58.61.27.113	A	www.skap.us
58.61.27.178	A	www.ebook.ods.org
58.61.28.16	A	wap.guosen.com.cn
58.61.28.16	A	mguosen.cdn.guosen.com.cn
58.61.28.16	A	wap.guosen.cn
58.61.28.32	A	www.guosen.com.cn
58.61.28.32	A	www.cdn.guosen.com.cn
58.61.28.32	A	90c88769e7d65059.cdngtm.com
58.61.28.156	A	mail.ycstrading.com
58.61.28.156	A	wavmedia.com
58.61.28.156	A	mail.wavmedia.com
58.61.28.181	A	gjzxdk.com
58.61.28.238	A	mail.crnc.com.cn
58.61.28.238	A	coremail.crc.com.cn
58.61.28.239	A	crc.com.hk
58.61.28.246	A	crmx16.crc.com.hk
58.61.29.27	A	ns1.yihua-tec.com
58.61.29.29	A	mail.yihuacomputer.com
58.61.29.29	A	owa.yihuacomputer.com
58.61.29.49	PTR	redstone.com.cn
58.61.29.73	A	apptest.sznews.com
58.61.29.76	A	zhibo.sznews.com
58.61.29.76	A	szmj.sznews.com
58.61.29.76	A	shenshan.gov.cn
58.61.29.96	A	sogosz.net
58.61.29.96	A	www.sogosz.com
58.61.29.98	A	ns1.szed.com
58.61.29.102	A	bbs1.sznews.com
58.61.29.132	A	525jy.com
58.61.29.132	A	007aomenduchang.xggs.cn
58.61.29.132	A	*.525jy.com
58.61.29.164	A	pinhui001.net
58.61.29.169	A	82980755.com
58.61.29.195	A	www.joinsun.com.cn
58.61.29.195	A	joinsun.com.cn
58.61.29.225	A	sfavsp.sf-express.com
58.61.29.229	A	intl.sf-express.com
58.61.29.237	A	intl-img.sf-express.com
58.61.30.6	PTR	omail.coship.com
58.61.30.19	A	www.szhcf.com.cn
58.61.30.19	A	gdhcf.com.cn
58.61.30.22	A	mail.fttest.com
58.61.30.22	A	mail.hua-cloud.com.cn
58.61.30.38	A	thinknow.cn
58.61.30.139	A	hketrade.com
58.61.30.195	A	powerich.net.cn
58.61.30.195	A	mail.powerrich.com.cn
58.61.30.195	A	powerrich.com.cn
58.61.30.197	A	www.powerrich.com.cn
58.61.31.169	A	nstm2.nidec-seimitsu.com
58.61.31.170	A	nstm.nidec-seimitsu.com