Robtex

Up: 220.185.160.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 220.185.164.0/23
Down right: 220.185.166.0/23

IP	Type	Hostname
220.185.164.45	PTR	45.164.185.220.broad.tz.zj.dynamic.163data.com.cn
220.185.164.222	A	junyujade.com.m.alikunlun.com
220.185.164.223	A	junyujade.com.m.alikunlun.com
220.185.164.224	A	junyujade.com.m.alikunlun.com
220.185.164.225	A	junyujade.com.m.alikunlun.com
220.185.164.226	A	junyujade.com.m.alikunlun.com
220.185.164.227	A	junyujade.com.m.alikunlun.com
220.185.164.228	A	junyujade.com.m.alikunlun.com
220.185.164.229	A	junyujade.com.m.alikunlun.com
220.185.165.68	PTR	68.165.185.220.broad.tz.zj.dynamic.163data.com.cn
220.185.165.82	PTR	82.165.185.220.broad.tz.zj.dynamic.163data.com.cn
220.185.166.61	PTR	61.166.185.220.broad.tz.zj.dynamic.163data.com.cn
220.185.166.137	PTR	137.166.185.220.broad.tz.zj.dynamic.163data.com.cn
220.185.167.164	PTR	164.167.185.220.broad.tz.zj.dynamic.163data.com.cn
220.185.167.222	A	pre-m.video.ums.uc.cn.w.alikunlun.com
220.185.167.223	A	pre-m.video.ums.uc.cn.w.alikunlun.com
220.185.167.224	A	pre-m.video.ums.uc.cn.w.alikunlun.com
220.185.167.225	A	pre-m.video.ums.uc.cn.w.alikunlun.com
220.185.167.226	A	pre-m.video.ums.uc.cn.w.alikunlun.com
220.185.167.227	A	pre-m.video.ums.uc.cn.w.alikunlun.com
220.185.167.228	A	pre-m.video.ums.uc.cn.w.alikunlun.com
220.185.167.229	A	pre-m.video.ums.uc.cn.w.alikunlun.com