Калькулятор IP подсетей

222.221.112.0-222.223.31.255

222.221.112.0-222.221.127.255
222.221.112.0/20

222.221.128.0-222.221.255.255
222.221.128.0/17

222.223.0.0-222.223.31.255
222.223.0.0/19

222.222.0.0-222.222.255.255
222.222.0.0/16