so that you know this is a computer in a school to which students have public access this is probably the reason there have been problems with vandalism from this ip address i imagine that other computers in the school have similar ips and a similar history of vandalism though i do not know the network architecture so i'm just guessing i am not sure what your policy is for dealing with situations like this but i thought it might be useful to let this fact be known a concerned wikipedian and student