Is Bingbot using 40.77.191.123?
Yes, 40.77.191.123 is a confirmed Bingbot IP address from which Bingbot crawls the world wide web.
Last Seen
Sun, May 26 2019 at 16:01:33
IPv4
40.77.191.123
Host
msnbot-40-77-191-123.search.msn.com.

User Agents Detected Crawling from Bingbot IP 40.77.191.123
- Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534 +(KHTML, like Gecko) BingPreview/1.0b
- Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534+ (KHTML, like Gecko) BingPreview/1.0b