57.0.0.0/16
57.2.0.0/15
57.8.0.0/12
57.22.0.0/13
57.32.0.0/14
57.36.0.0/15
57.39.0.0/13
57.48.0.0/12
57.184.0.0/14
57.189.0.0/16
57.192.0.0/16
57.206.2.0/16
57.224.0.0/13
57.231.0.0/15
57.235.0.0/16
57.237.0.0/16
57.239.0.0/15
57.243.0.0/14
57.247.0.0/16
57.249.0.0/16
57.252.0.0/15