Subnets

A subnet is the logical layer of a ring in the network.

While a ring is a physical implementation in game, a subnet is the representation of this ring in the network topology.

the litteral notation of a subnet is XX.YY.0, where XX and YY are the region and the ring numbers, respectively.

A subnet can contain 15 station address from XX.YY.1 to XX.YY.15 given to the 15 stations of the ring.