Comment if you have any suggestions to improve this list.
Table of Contents
Google: Googlebot
64.233.160.0 to 64.233.191.255
66.102.0.0 to 66.102.15.255
66.249.64.0 to 66.249.95.255
72.14.192.0 to 72.14.255.255
74.125.0.0 to 74.125.255.255
209.85.128.0 to 209.85.255.255
216.239.32.0 to 216.239.63.255
Bing: BingBot
104.146.0.0 to 104.146.63.255
104.146.100.0 to 104.146.103.255
104.146.104.0 to 104.146.111.255
104.146.112.0 to 104.146.112.255
104.146.113.0 to 104.146.113.255
MSN Search / Live Search: MSNBot
64.4.0.0 to 64.4.63.255
65.52.0.0 to 65.55.255.255
131.253.21.0 to 131.253.47.255
157.54.0.0 to 157.60.255.255
207.46.0.0 to 207.46.255.255
207.68.128.0 to 207.68.207.255
Baidu: BaiduSpider
103.6.76.0 to 103.6.79.255
104.193.88.0 to 104.193.91.255
106.12.0.0 to 106.13.255.255
115.231.36.136 to 115.231.36.143
115.231.36.144 to 115.231.36.159
Yahoo: Yahoo Slurp
8.12.144.0 to 8.12.144.255
66.196.64.0 to 66.196.127.255
66.228.160.0 to 66.228.191.255
67.195.0.0 to 67.195.255.255
68.142.192.0 to 68.142.255.255
72.30.0.0 to 72.30.255.255
74.6.0.0 to 74.6.255.255
98.136.0.0 to 98.139.255.255
202.160.176.0 to 202.160.191.255
209.191.64.0 to 209.191.127.255
Yandex: YandexBot
100.43.64.0 to 100.43.79.255
100.43.80.0 to 100.43.80.255
100.43.81.0 to 100.43.81.255
100.43.82.0 to 100.43.82.255
100.43.83.0 to 100.43.83.255
