Калькулятор IP подсетей

129.213.0.0-129.213.215.255

129.213.0.0-129.213.127.255
129.213.0.0/17

129.213.128.0-129.213.191.255
129.213.128.0/18

129.213.192.0-129.213.207.255
129.213.192.0/20

129.213.208.0-129.213.215.255
129.213.208.0/21