Калькулятор IP подсетей

63.142.249.0-63.142.255.255

63.142.249.0-63.142.249.255
63.142.249.0/24

63.142.250.0-63.142.251.255
63.142.250.0/23

63.142.252.0-63.142.255.255
63.142.252.0/22