Калькулятор IP подсетей

170.64.128.0-170.64.239.255

170.64.128.0-170.64.191.255
170.64.128.0/18

170.64.192.0-170.64.223.255
170.64.192.0/19

170.64.224.0-170.64.239.255
170.64.224.0/20