Калькулятор IP подсетей

51.250.84.0-51.250.90.255

51.250.84.0-51.250.87.255
51.250.84.0/22

51.250.88.0-51.250.89.255
51.250.88.0/23

51.250.90.0-51.250.90.255
51.250.90.0/24