Калькулятор IP подсетей

54.37.117.0-54.37.127.255

54.37.117.0-54.37.117.255
54.37.117.0/24

54.37.118.0-54.37.119.255
54.37.118.0/23

54.37.120.0-54.37.127.255
54.37.120.0/21