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scienceexchange.com Server iP：

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2021-04-12-----2024-03-02 104.20.82.149

2021-04-12-----2024-03-02 104.20.81.149

2019-07-11-----2019-11-25 104.20.36.60

2019-07-11-----2019-11-25 104.20.35.60

2017-04-21-----2017-04-21 52.216.0.34

2017-04-21-----2017-04-21 52.216.65.178

2017-04-21-----2017-04-21 52.216.32.50

2017-04-21-----2017-04-21 52.216.2.42

2017-04-21-----2017-04-21 52.216.224.178

2017-04-21-----2017-04-21 52.216.226.242

2017-04-21-----2017-04-21 54.231.115.49

2017-04-21-----2017-04-21 52.216.80.26

2017-04-21-----2017-04-21 54.231.49.66

2017-04-21-----2017-04-21 54.231.98.90

2017-04-21-----2017-04-21 52.216.2.50

2017-04-21-----2017-04-21 54.231.120.201

2017-04-21-----2017-04-21 54.231.41.41

2017-04-21-----2017-04-21 54.231.72.1

2017-04-11-----2017-04-11 52.216.225.82

2017-04-11-----2017-04-11 52.216.226.218

2017-04-11-----2017-04-11 52.216.224.42

2017-04-11-----2017-04-11 54.231.40.145

2017-04-11-----2017-04-11 54.231.33.129

2017-04-11-----2017-04-11 54.231.73.25

2017-04-11-----2017-04-11 54.231.81.194

2017-04-11-----2017-04-11 54.231.40.193

2017-04-11-----2017-04-11 52.216.1.218

2017-04-11-----2017-04-11 52.216.0.146

2017-04-11-----2017-04-11 54.231.40.185

2017-04-11-----2017-04-11 54.231.49.34

2017-04-11-----2017-04-11 52.216.81.130

2017-04-11-----2017-04-11 54.231.49.122