Main : 4 sub-boards
DOVE-Net : 19 sub-boards
League 10 : 15 sub-boards
Micronet IBBS League 618 : 1 sub-boards
BlackfairNet : 8 sub-boards
DeveloperNet : 26 sub-boards
SpookNet : 30 sub-boards
RetroNet : 22 sub-boards
MetroNet : 8 sub-boards
TqwNet : 16 sub-boards