Калькулятор IP подсетей

83.0.70.0-83.0.89.255

83.0.70.0-83.0.71.255
83.0.70.0/23

83.0.72.0-83.0.79.255
83.0.72.0/21

83.0.80.0-83.0.87.255
83.0.80.0/21

83.0.88.0-83.0.89.255
83.0.88.0/23