Калькулятор IP подсетей

3.19.148.0-3.19.255.255

3.19.148.0-3.19.151.255
3.19.148.0/22

3.19.152.0-3.19.159.255
3.19.152.0/21

3.19.160.0-3.19.191.255
3.19.160.0/19

3.19.192.0-3.19.255.255
3.19.192.0/18