Калькулятор IP подсетей

52.86.0.0-52.86.21.255

52.86.0.0-52.86.15.255
52.86.0.0/20

52.86.16.0-52.86.19.255
52.86.16.0/22

52.86.20.0-52.86.21.255
52.86.20.0/23