Is Bingbot using 13.66.139.1?
Yes, 13.66.139.1 is a confirmed Bingbot IP address from which Bingbot crawls the world wide web.
Last Seen
July 13, 2026, 03:00
IPv4
13.66.139.1
Host
msnbot-13-66-139-1.search.msn.com.
User Agents Detected Crawling from Bingbot IP 13.66.139.1
- Mozilla/5.0 (compatible; bingbot/2.0; +http://www.bing.com/bingbot.htm)
- 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/103.0.5060.134 Safari/537.36
- Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; bingbot/2.0; +http://www.bing.com/bingbot.htm) Chrome/98.0.4758.102 Safari/537.36