Калькулятор IP подсетей

113.142.0.0-113.142.53.255

113.142.0.0-113.142.31.255
113.142.0.0/19

113.142.32.0-113.142.47.255
113.142.32.0/20

113.142.48.0-113.142.51.255
113.142.48.0/22

113.142.52.0-113.142.53.255
113.142.52.0/23