Калькулятор IP подсетей

54.89.32.0-54.89.61.255

54.89.32.0-54.89.47.255
54.89.32.0/20

54.89.48.0-54.89.55.255
54.89.48.0/21

54.89.56.0-54.89.59.255
54.89.56.0/22

54.89.60.0-54.89.61.255
54.89.60.0/23