Калькулятор IP подсетей

27.131.66.0-27.131.127.255

27.131.66.0-27.131.67.255
27.131.66.0/23

27.131.68.0-27.131.71.255
27.131.68.0/22

27.131.72.0-27.131.79.255
27.131.72.0/21

27.131.80.0-27.131.95.255
27.131.80.0/20

27.131.96.0-27.131.127.255
27.131.96.0/19