52.2.116.0-52.2.119.255
52.2.116.0/22
52.2.120.0-52.2.127.255
52.2.120.0/21
52.2.128.0-52.2.255.255
52.2.128.0/17
52.4.62.0-52.4.62.127
52.4.62.0/25
52.4.0.0-52.4.31.255
52.4.0.0/19
52.4.32.0-52.4.47.255
52.4.32.0/20
52.4.48.0-52.4.55.255
52.4.48.0/21
52.4.56.0-52.4.59.255
52.4.56.0/22
52.4.60.0-52.4.61.255
52.4.60.0/23
52.3.0.0-52.3.255.255
52.3.0.0/16