Калькулятор IP подсетей

63.231.118.0-63.231.195.255

63.231.118.0-63.231.119.255
63.231.118.0/23

63.231.120.0-63.231.127.255
63.231.120.0/21

63.231.128.0-63.231.191.255
63.231.128.0/18

63.231.192.0-63.231.195.255
63.231.192.0/22