Калькулятор IP подсетей

65.60.28.0-65.60.40.255

65.60.28.0-65.60.31.255
65.60.28.0/22

65.60.32.0-65.60.39.255
65.60.32.0/21

65.60.40.0-65.60.40.255
65.60.40.0/24