Калькулятор IP подсетей

12.130.69.0-12.130.79.255

12.130.69.0-12.130.69.255
12.130.69.0/24

12.130.70.0-12.130.71.255
12.130.70.0/23

12.130.72.0-12.130.79.255
12.130.72.0/21