Калькулятор IP подсетей

163.191.0.0-163.191.161.255

163.191.0.0-163.191.127.255
163.191.0.0/17

163.191.128.0-163.191.159.255
163.191.128.0/19

163.191.160.0-163.191.161.255
163.191.160.0/23