What's your definition of "Extremely Unlikely"?
I'm not qualified to form my own opinion, I'm just taking a survey.
Do you agree with 10^-9?
Thcrozier - you'd be hard pushed to put a figure on it. However, if it doesn't talk IP (and I'd have to say the majority of them don't, and all of them would be ring fenced networks), the number doesn't matter, because it's just not possible.