Калькулятор IP подсетей

139.162.86.0-139.162.127.255

139.162.86.0-139.162.87.255
139.162.86.0/23

139.162.88.0-139.162.95.255
139.162.88.0/21

139.162.96.0-139.162.127.255
139.162.96.0/19