Калькулятор IP подсетей

80.167.159.0-80.167.168.255

80.167.159.0-80.167.159.255
80.167.159.0/24

80.167.160.0-80.167.167.255
80.167.160.0/21

80.167.168.0-80.167.168.255
80.167.168.0/24