Калькулятор IP подсетей

180.191.72.0-180.191.78.255

180.191.72.0-180.191.75.255
180.191.72.0/22

180.191.76.0-180.191.77.255
180.191.76.0/23

180.191.78.0-180.191.78.255
180.191.78.0/24