im extremely surprised at those maths.
well,i doubt mat is multiclanning,onsola said basically everything i wold say,also a friend on my school has the same birthday than me(january,30).
if need more evidences PM an Smod/GM asking for his both IPS(of toribash),if is an alt ip is the same.
-----
EDIT: Also,check the join date,why wold oxide make an alt 3 months later?