Калькулятор IP подсетей

68.66.192.0-68.66.210.255

68.66.192.0-68.66.207.255
68.66.192.0/20

68.66.208.0-68.66.209.255
68.66.208.0/23

68.66.210.0-68.66.210.255
68.66.210.0/24