Калькулятор IP подсетей

65.9.72.0-65.9.86.255

65.9.72.0-65.9.79.255
65.9.72.0/21

65.9.80.0-65.9.83.255
65.9.80.0/22

65.9.84.0-65.9.85.255
65.9.84.0/23

65.9.86.0-65.9.86.255
65.9.86.0/24