Калькулятор IP подсетей

31.222.65.0-31.222.69.255

31.222.65.0-31.222.65.255
31.222.65.0/24

31.222.66.0-31.222.67.255
31.222.66.0/23

31.222.68.0-31.222.69.255
31.222.68.0/23