Калькулятор IP подсетей

84.212.50.0-84.212.63.255

84.212.50.0-84.212.51.255
84.212.50.0/23

84.212.52.0-84.212.55.255
84.212.52.0/22

84.212.56.0-84.212.63.255
84.212.56.0/21