Is Bingbot using 40.77.177.78?
Yes, 40.77.177.78 is a confirmed Bingbot IP address from which Bingbot crawls the world wide web.
Last Seen
April 29, 2026, 05:07
IPv4
40.77.177.78
Host
msnbot-40-77-177-78.search.msn.com.
User Agents Detected Crawling from Bingbot IP 40.77.177.78
- Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; bingbot/2.0; +http://www.bing.com/bingbot.htm) Chrome/100.0.4896.127 Safari/537.36
- Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; bingbot/2.0; +http://www.bing.com/bingbot.htm) Chrome/136.0.0.0 Safari/537.36
- Mozilla/5.0 (iPhone; CPU iPhone OS 7_0 like Mac OS X) AppleWebKit/537.51.1 (KHTML, like Gecko) Version/7.0 Mobile/11A465 Safari/9537.53 BingPreview/1.0b