Identifier of the subnet (with subnet notation)

Always the very first address of the range

192.168.0.0/28  network range is 192.168.0.0 – 192.168.0.15

192.168.0.0/24  network range is 192.168.0.0 – 192.168.0.255

192.168.0.0/22  network range is 192.168.0.0 – 192.168.3.255

Address that any device can send to in order to communicate to all devices on network

Always the very last address of the range (e.g. 192.168.0.255)

Always at lowest QoS priority

Address of the device to route traffic to other networks

By convention, the first or last usable address of the range (e.g. 192.168.0.1 or 192.168.0.254)