Калькулятор IP подсетей

111.92.141.0-111.92.159.255

111.92.141.0-111.92.141.255
111.92.141.0/24

111.92.142.0-111.92.143.255
111.92.142.0/23

111.92.144.0-111.92.159.255
111.92.144.0/20