31.42.32.0/20
31.42.32.0/21
31.42.40.0/21
31.42.32.0/22
31.42.36.0/22
31.42.40.0/22
31.42.44.0/22
31.42.32.0/24
31.42.33.0/24
31.42.34.0/24
31.42.35.0/24
31.42.36.0/24
31.42.37.0/24
31.42.38.0/24
31.42.39.0/24
31.42.40.0/24
31.42.41.0/24
31.42.42.0/24
31.42.43.0/24
31.42.44.0/24
31.42.45.0/24
31.42.46.0/24
31.42.47.0/24