Калькулятор IP подсетей

23.80.0.0-23.80.45.255

23.80.0.0-23.80.31.255
23.80.0.0/19

23.80.32.0-23.80.39.255
23.80.32.0/21

23.80.40.0-23.80.43.255
23.80.40.0/22

23.80.44.0-23.80.45.255
23.80.44.0/23