Калькулятор IP подсетей

54.221.24.0-54.221.49.255

54.221.24.0-54.221.31.255
54.221.24.0/21

54.221.32.0-54.221.47.255
54.221.32.0/20

54.221.48.0-54.221.49.255
54.221.48.0/23