AlexK - 11:26 pm on Aug 14, 2010 (gmt 0)
why would google do that?
No no no, this is Microsoft!
Your report is an odd one, not for a browser UA coming from a bot IP ...
That's the worst feature of my report IMO. If a Webmaster cannot rely on a `stable' bot-IP to only be utilised by bots, then the trust-factor falls through the floor. The UA employed ramps up that concern, as it means that any non-tech employee of Microsoft (I'm making an optimistic assumption here) is allowed to use that IP.