Калькулятор IP подсетей

54.153.0.0-54.153.72.255

54.153.0.0-54.153.63.255
54.153.0.0/18

54.153.64.0-54.153.71.255
54.153.64.0/21

54.153.72.0-54.153.72.255
54.153.72.0/24