Калькулятор IP подсетей

58.210.168.0-58.210.255.255

58.210.168.0-58.210.175.255
58.210.168.0/21

58.210.176.0-58.210.191.255
58.210.176.0/20

58.210.192.0-58.210.255.255
58.210.192.0/18