Калькулятор IP подсетей

5.39.0.0-5.39.72.255

5.39.0.0-5.39.63.255
5.39.0.0/18

5.39.64.0-5.39.71.255
5.39.64.0/21

5.39.72.0-5.39.72.255
5.39.72.0/24