Калькулятор IP подсетей

154.85.180.0-154.85.255.255

154.85.180.0-154.85.183.255
154.85.180.0/22

154.85.184.0-154.85.191.255
154.85.184.0/21

154.85.192.0-154.85.255.255
154.85.192.0/18