Калькулятор IP подсетей

51.250.78.0-51.250.82.255

51.250.78.0-51.250.79.255
51.250.78.0/23

51.250.80.0-51.250.81.255
51.250.80.0/23

51.250.82.0-51.250.82.255
51.250.82.0/24