Калькулятор IP подсетей

3.164.72.0-3.164.86.255

3.164.72.0-3.164.79.255
3.164.72.0/21

3.164.80.0-3.164.83.255
3.164.80.0/22

3.164.84.0-3.164.85.255
3.164.84.0/23

3.164.86.0-3.164.86.255
3.164.86.0/24