Калькулятор IP подсетей

210.89.160.0-210.89.187.255

210.89.160.0-210.89.175.255
210.89.160.0/20

210.89.176.0-210.89.183.255
210.89.176.0/21

210.89.184.0-210.89.187.255
210.89.184.0/22