Seeing Bingbot hits from 20.15.133.x

[SumGuy]

First time seeing *any* hits from anything in 20.15.0.0/16. Oct 4, 21 and 31, 7 requests in total. Asks for robots, sometimes adding a request for another file (PDF).

20.15.133.163 to 185.

User-Agent is:

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

All requests are HTTPS (not http).

[not2easy]

That would appear to be bingbots.

20.15.0.0/16 is a small sliver of MSFT's 20.0.0.0/11 range:
20.0.0.0 - 20.31.255.255
20.0.0.0/11

The bingbot was spotted in the 20.15.133.160/27 vicinity a month ago here: [webmasterworld.com...]
20.15.133.160/27 =
20.15.133.160 - 20.15.133.191

Bingbots' ranges can be verified here: [bing.com...]

[dstiles]

Bingbot ranges include 20.15.133.160/27.