Калькулятор IP подсетей

154.91.3.0-154.91.31.255

154.91.3.0-154.91.3.255
154.91.3.0/24

154.91.4.0-154.91.7.255
154.91.4.0/22

154.91.8.0-154.91.15.255
154.91.8.0/21

154.91.16.0-154.91.31.255
154.91.16.0/20