61.135.186.6
61.135.186.57
61.135.186.55
61.135.186.54
61.135.186.53
61.135.186.52
61.135.186.51
61.135.186.40
61.135.186.17
61.135.186.15
61.135.169.56
61.135.169.55
61.135.169.54
61.135.169.47
61.135.169.46
61.135.169.43
61.135.169.42
61.135.169.41
61.135.169.40
61.135.169.39
61.135.169.38
61.135.169.37
61.135.169.36
61.135.165.9
61.135.165.8
61.135.165.7
61.135.165.6
61.135.165.56
61.135.165.55
61.135.165.54
61.135.165.5
61.135.165.47
61.135.165.46
61.135.165.43
61.135.165.42
61.135.165.41
61.135.165.40
61.135.165.4
61.135.165.39
61.135.165.38
61.135.165.37
61.135.165.36
61.135.165.3
61.135.165.23
61.135.165.22
61.135.165.21
61.135.165.14
61.135.165.13
61.135.165.10
220.181.51.82
220.181.51.81
220.181.51.80
220.181.51.79
220.181.51.75
220.181.51.74
220.181.51.61
220.181.51.58
220.181.51.57
220.181.51.51
220.181.51.42
220.181.51.41
220.181.51.35
220.181.51.110
220.181.51.109
220.181.51.108
220.181.51.107
220.181.51.103
220.181.51.102
220.181.165.9
220.181.165.8
220.181.165.72
220.181.165.71
220.181.165.70
220.181.165.7
220.181.165.69
220.181.165.68
220.181.165.67
220.181.165.66
220.181.165.65
220.181.165.6
220.181.165.5
220.181.165.4
220.181.165.200
220.181.165.199
220.181.165.198
220.181.165.197
220.181.165.196
220.181.165.195
220.181.165.194
220.181.165.193
220.181.165.139
220.181.165.138
220.181.165.137
220.181.165.136
220.181.165.135
220.181.165.134
220.181.165.133
220.181.165.132
220.181.165.11
220.181.165.10
123.125.71.62
123.125.71.61
123.125.71.137
123.125.71.136
123.125.71.133
123.125.71.125
123.125.71.124
123.125.71.121
123.125.71.119
123.125.71.118
123.125.67.216
123.125.67.215
123.125.67.214
123.125.67.213
123.125.67.212
123.125.67.208
123.125.67.207
123.125.67.206


也许百度官方的这个专栏文章会有所帮助：
如何识别Baiduspider

这个IP段是百度蜘蛛

具体分别蜘蛛的办法

命令行 nslookup IP地址

看见 baiduspider 就对了

是不是百度蜘蛛还有中方法，就是把IP复制，然后打开网站日志，按查找找到对应段，看前后是否有显示百度蜘蛛。

51啦我没用过，主管判断应该是不能看到蜘蛛爬行。如果你装百度统计，看下实时访客。大部分是直接进来的话，那可能是什么刷流量的软件。

网站日志里面是看得很全面，但是内容看起来比较累。