Collect and summarize the commonly used search engine crawler IP addresses for your reference only:
Baidu crawler IP list
220.181.108.100
180.149.130 .*
220.181.51 .*
123.125.71 .*
180.76.5.66
Google crawler list
66.249.64.50
67.221.235 .*
66.249.68 .*
66.249.67 .*
203.208.60 .*
66.249.72 .*
66.249.71 .*
Yisearch
183.60.213.6
183.60.214.13
Sogou crawler list
220.181.94.231
220.181.94.229
220.181.94.223
220.181.125.71
220.181.125.69
220.181.125.45
123.126.50.76
123.126.50.70
220.181.94.237
220.181.94.235
220.181.94.233
220.181.94.225
220.181.94.20.
220.181.94.213
220.181.125.43
220.181.125.162
220.181.125.108
202.85.214.159
123.126.50.81
123.126.50.78
123.126.50.77
123.126.50.75
123.126.50.74
123.126.50.72
123.126.50.71
123.126.50.69
123.126.50.68
123.126.50.66
Yahoo crawler list
72.30.142.223
67.195.37.168
67.195.37.154
2018.0.180.198
2018.0.180.176
2018.0.180.118
2018.0.179.16
2018.0.179.127
202.160.178.70
110.75.176.30
110.75.176.29
110.75.176.28
110.75.176.27
110.75.176.26
110.75.176.25
110.75.173.176
110.75.173.175
110.75.173.174
110.75.173.173
110.75.173.172
110.75.173.171
74.6.18.249
203.209.252.21
2018.0.189.241
2018.0.189.234
2018.0.188.215
2018.0.184.15
2018.0.182.11
2018.0.181.190
2018.0.180.8
2018.0.180.73
2018.0.180.66
2018.0.180.59
2018.0.180.53
2018.0.180.45
2018.0.180.39
2018.0.180.32
2018.0.180.27
2018.0.180.191
2018.0.180.187
2018.0.180.17
2018.0.180.165
2018.0.180.163
2018.0.180.16
2018.0.180.158
2018.0.180.155
2018.0.180.154
2018.0.180.148
2018.0.180.138
2018.0.180.136
Youdao crawler list
61.135.217.27
61.135.249.9
61.135.249.89
61.135.249.78
61.135.249.75
61.135.249.62
61.135.249.6
61.135.249.59
61.135.249.37
61.135.249.32
61.135.249.249
61.135.249.239
61.135.249.236
61.135.249.20.
61.135.249.231
61.135.249.229
61.135.249.220
61.135.249.216
61.135.249.213
61.135.249.210
61.135.249.191
61.135.249.187
61.135.249.175
61.135.249.171
61.135.249.146
61.135.249.144
61.135.249.143
61.135.249.20.
61.135.249.122
61.135.249.112
61.135.248.228
61.135.248.226
61.135.248.219
61.135.248.210
61.135.248.203
61.135.220.9
61.135.220.3
MSN crawler list
207.46.204.38
207.46.204.37
207.46.204.35
207.46.204.128
207.46.199.244
207.46.199.242
207.46.199.213
207.46.194.95
207.46.194.91
207.46.194.88
207.46.194.85
207.46.194.78
207.46.194.67
207.46.194.55
207.46.194.140
207.46.194.130
207.46.194.129
207.46.204.44
207.46.204.43
207.46.204.42
207.46.204.40
207.46.204.39
207.46.204.34
207.46.204.31
207.46.204.30
207.46.204.138
207.46.204.20.
207.46.204.20.
207.46.204.129
207.46.199.249
207.46.199.246
207.46.199.240
207.46.199.238
207.46.199.229
207.46.199.218
207.46.199.216
207.46.199.215
207.46.195.167
207.46.194.96
207.46.194.94
207.46.194.90
207.46.194.89
207.46.194.87
207.46.194.83
207.46.194.82
207.46.194.81
207.46.194.77
207.46.194.75
207.46.194.74
207.46.194.73
This article from the "China mingchuang + technology blog" blog, please be sure to keep this source http://nj63nscom.blog.51cto.com/1050383/1557590
List of currently popular search engine crawler IP addresses