Калькулятор IP подсетей

99.86.64.0-99.86.136.255

99.86.64.0-99.86.127.255
99.86.64.0/18

99.86.128.0-99.86.135.255
99.86.128.0/21

99.86.136.0-99.86.136.255
99.86.136.0/24