Калькулятор IP подсетей

209.127.114.0-209.127.127.255

209.127.114.0-209.127.115.255
209.127.114.0/23

209.127.116.0-209.127.119.255
209.127.116.0/22

209.127.120.0-209.127.127.255
209.127.120.0/21