Калькулятор IP подсетей

109.73.0.0-109.73.13.255

109.73.0.0-109.73.7.255
109.73.0.0/21

109.73.8.0-109.73.11.255
109.73.8.0/22

109.73.12.0-109.73.13.255
109.73.12.0/23