Калькулятор IP подсетей

80.87.102.0-80.87.109.255

80.87.102.0-80.87.103.255
80.87.102.0/23

80.87.104.0-80.87.107.255
80.87.104.0/22

80.87.108.0-80.87.109.255
80.87.108.0/23