Калькулятор IP подсетей

123.60.0.0-123.60.207.255

123.60.0.0-123.60.127.255
123.60.0.0/17

123.60.128.0-123.60.191.255
123.60.128.0/18

123.60.192.0-123.60.207.255
123.60.192.0/20