Калькулятор IP подсетей

45.223.56.0-45.223.75.255

45.223.56.0-45.223.63.255
45.223.56.0/21

45.223.64.0-45.223.71.255
45.223.64.0/21

45.223.72.0-45.223.75.255
45.223.72.0/22