I have a small sub-site in my website (a subdomain of a domain) that only I know about. It logs the IP addresses of all page requests. I'm getting requests from the IP 126.96.36.199 and I have no clue why. No one knows about this site and I'm absolutely sure it's not mine.
EDIT: This is the user agent -- Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; InfoPath.1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; MS-RTC LM 8; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729)
What could it be?