I have some hits to my adsense ads from 66.163.168.225 which is Yahoo! main offices in Sunnyvale, CA. The hits are not to any of my pages, they are directly to the ads from the IP above.
Even more odd is that I do not have this IP, or Yahoo in general, on my approved list yet I got earnings from at least one click (there are several).
I checked my log files and I do not have any hits from this IP today so it was a copy of my page(or just the ad?) loaded on their server, not from mine. Adsense reports no domain, just the ip address.
what's going on?