Калькулятор IP подсетей

89.108.114.0-89.108.127.255

89.108.114.0-89.108.115.255
89.108.114.0/23

89.108.116.0-89.108.119.255
89.108.116.0/22

89.108.120.0-89.108.127.255
89.108.120.0/21