Калькулятор IP подсетей

154.40.32.0-154.40.59.255

154.40.32.0-154.40.47.255
154.40.32.0/20

154.40.48.0-154.40.55.255
154.40.48.0/21

154.40.56.0-154.40.59.255
154.40.56.0/22