Robtex

Up: 218.80.0.0/16
Can't show all results, try to descend to a more specific CIDR
Down left: 218.80.0.0/18
Down right: 218.80.64.0/18

IP	Type	Hostname
218.80.0.30	A	mail.yzjoffshore.cn
218.80.0.30	A	yzjoffshore.cn
218.80.0.55	PTR	55.0.80.218.broad.xw.sh.dynamic.163data.com.cn
218.80.1.54	A	mail.iiired.com
218.80.1.54	A	mail.91als.net
218.80.1.65	A	xn--gmqa111aw54f.net
218.80.1.65	A	xn--gmqa111aw54f.com
218.80.1.176	A	czlgxs.com
218.80.4.199	PTR	199.4.80.218.broad.xw.sh.dynamic.163data.com.cn
218.80.8.2	PTR	2.8.80.218.broad.xw.sh.dynamic.163data.com.cn
218.80.15.3	PTR	3.15.80.218.broad.xw.sh.dynamic.163data.com.cn
218.80.19.199	PTR	199.19.80.218.broad.xw.sh.dynamic.163data.com.cn
218.80.22.198	PTR	198.22.80.218.broad.xw.sh.dynamic.163data.com.cn
218.80.24.131	PTR	131.24.80.218.broad.xw.sh.dynamic.163data.com.cn
218.80.32.130	PTR	130.32.80.218.broad.xw.sh.dynamic.163data.com.cn
218.80.35.1	PTR	1.35.80.218.broad.xw.sh.dynamic.163data.com.cn
218.80.39.2	PTR	2.39.80.218.broad.xw.sh.dynamic.163data.com.cn
218.80.40.130	PTR	130.40.80.218.broad.xw.sh.dynamic.163data.com.cn
218.80.41.0	PTR	0.41.80.218.broad.xw.sh.dynamic.163data.com.cn
218.80.41.1	PTR	1.41.80.218.broad.xw.sh.dynamic.163data.com.cn
218.80.49.2	PTR	2.49.80.218.broad.xw.sh.dynamic.163data.com.cn
218.80.49.128	PTR	128.49.80.218.broad.xw.sh.dynamic.163data.com.cn
218.80.49.129	PTR	129.49.80.218.broad.xw.sh.dynamic.163data.com.cn
218.80.59.129	PTR	129.59.80.218.broad.xw.sh.dynamic.163data.com.cn
218.80.77.3	PTR	3.77.80.218.broad.xw.sh.dynamic.163data.com.cn
218.80.85.129	PTR	129.85.80.218.broad.xw.sh.dynamic.163data.com.cn
218.80.85.131	PTR	131.85.80.218.broad.xw.sh.dynamic.163data.com.cn
218.80.87.116	A	mail.cscec3bmephd.com
218.80.87.128	PTR	128.87.80.218.broad.xw.sh.dynamic.163data.com.cn
218.80.91.183	PTR	183.91.80.218.broad.xw.sh.dynamic.163data.com.cn
218.80.92.168	PTR	168.92.80.218.broad.xw.sh.dynamic.163data.com.cn
218.80.93.134	PTR	134.93.80.218.broad.xw.sh.dynamic.163data.com.cn
218.80.93.149	PTR	149.93.80.218.broad.xw.sh.dynamic.163data.com.cn
218.80.95.5	PTR	5.95.80.218.broad.xw.sh.dynamic.163data.com.cn
218.80.108.131	PTR	131.108.80.218.broad.xw.sh.dynamic.163data.com.cn
218.80.109.68	PTR	68.109.80.218.broad.xw.sh.dynamic.163data.com.cn
218.80.115.1	PTR	1.115.80.218.broad.xw.sh.dynamic.163data.com.cn
218.80.117.8	PTR	8.117.80.218.broad.xw.sh.dynamic.163data.com.cn
218.80.120.0	PTR	0.120.80.218.broad.xw.sh.dynamic.163data.com.cn
218.80.120.4	PTR	4.120.80.218.broad.xw.sh.dynamic.163data.com.cn