Odd behaving peer

Looking for some advice/explantion...

I have a peer who's line exhibits strange behaviour.

1) Peer is listed in CCcaminfoPHP as being from Russia yet the ping time is faster than a peer in the same coutry as me and on the same network.
2) his line clears Sly Moovies and Sly Spoarts yet doesn't show in his list of available shares.
3) His usage is very high, about 9-10 times higher than anyone else.

Maybe I'm just being paranoid. Any thoughts?

Just in case anyone is interested, another strange thing happened yesterday, 10 locals suddenly showed up in his stats. Suspicion got the better of me and I removed his line. I don't THINK he's a member here.