13.107.25.0-13.107.25.255 13.107.25.0/24
13.107.26.0-13.107.27.255 13.107.26.0/23
13.107.28.0-13.107.31.255 13.107.28.0/22
13.107.32.0-13.107.47.255 13.107.32.0/20
13.107.48.0-13.107.48.255 13.107.48.0/24