Калькулятор IP подсетей

129.154.53.0-129.154.63.255

129.154.53.0-129.154.53.255
129.154.53.0/24

129.154.54.0-129.154.55.255
129.154.54.0/23

129.154.56.0-129.154.63.255
129.154.56.0/21