Калькулятор IP подсетей

77.72.144.0-77.72.150.255

77.72.144.0-77.72.147.255
77.72.144.0/22

77.72.148.0-77.72.149.255
77.72.148.0/23

77.72.150.0-77.72.150.255
77.72.150.0/24