To ask the Prime Minister with reference to the answer of 4 November 2008, Official Report, columns 336-37W, on Government Departments: information and communications technology, which IP addresses are used by (a) his Office and (b) computers in (i) his private office, (ii) the offices of its communications officials and (iii) the offices of his special advisers. (241959)

It has been the practice of successive Governments not to comment on security matters.