ngl.cengage.com服务器iP：
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2024-10-07-----2024-10-07 3.212.68.196
2024-10-07-----2024-10-07 3.230.243.148
2024-09-08-----2024-09-18 54.164.44.199
2024-09-08-----2024-09-18 3.224.20.224
2024-09-18-----2024-09-18 34.233.224.47
2024-09-18-----2024-09-18 52.202.6.184
2024-09-18-----2024-09-18 44.218.63.162
2024-09-18-----2024-09-18 54.156.163.224
2024-09-08-----2024-09-14 54.152.3.100
2024-08-24-----2024-09-10 44.205.26.102
2024-08-24-----2024-09-08 23.22.234.225
2024-09-08-----2024-09-08 52.0.194.60
2024-08-16-----2024-08-24 52.5.63.230
2024-08-16-----2024-08-24 3.212.254.195
2024-08-16-----2024-08-24 54.92.211.225
2024-08-24-----2024-08-24 34.226.25.144
2024-08-05-----2024-08-10 54.87.30.249
2024-08-10-----2024-08-10 54.145.159.26
2024-08-10-----2024-08-10 18.214.174.69
2024-08-10-----2024-08-10 44.216.180.135
2024-08-10-----2024-08-10 54.197.36.165
2024-08-10-----2024-08-10 50.16.205.193
2024-08-10-----2024-08-10 34.238.178.127
2024-08-10-----2024-08-10 34.197.80.143
2024-08-10-----2024-08-10 3.219.19.209
2024-08-05-----2024-08-05 34.235.246.207
2024-08-05-----2024-08-05 107.20.176.91
2024-08-05-----2024-08-05 34.224.243.19
2024-08-05-----2024-08-05 23.21.20.85
2024-05-20-----2024-05-20 3.225.66.37
2024-05-20-----2024-05-20 44.208.97.223
2024-05-20-----2024-05-20 34.237.59.22
2024-05-20-----2024-05-20 34.196.94.187
2024-03-13-----2024-05-04 54.80.75.55
2024-04-22-----2024-05-04 23.23.48.82
2024-04-22-----2024-05-04 34.234.130.30
2024-04-22-----2024-05-04 34.195.101.71
2024-05-03-----2024-05-04 44.220.109.205
2024-05-03-----2024-05-04 18.232.24.145
2024-05-03-----2024-05-04 44.223.174.50
2024-05-04-----2024-05-04 44.216.214.167
2024-03-10-----2024-04-22 54.173.109.221
2024-04-22-----2024-04-22 35.173.37.224
2024-04-22-----2024-04-22 54.80.249.134
2024-04-22-----2024-04-22 3.208.42.123
2024-03-10-----2024-03-13 34.196.49.90
2024-03-13-----2024-03-13 3.214.189.85
2024-03-10-----2024-03-10 54.85.80.110
2024-03-10-----2024-03-10 100.26.103.95
2024-03-10-----2024-03-10 34.224.144.36
2024-03-10-----2024-03-10 50.16.232.30
2024-03-10-----2024-03-10 44.215.215.253
2024-02-18-----2024-02-19 54.81.41.86
2024-02-18-----2024-02-19 34.198.249.18
2024-02-19-----2024-02-19 44.210.57.32
2024-02-19-----2024-02-19 54.205.83.44
2024-02-19-----2024-02-19 34.195.180.85
2024-02-16-----2024-02-18 44.207.86.180
2024-02-16-----2024-02-18 23.21.89.9
2024-02-18-----2024-02-18 52.206.244.220
2024-02-18-----2024-02-18 3.215.24.199
2024-02-01-----2024-02-16 18.210.2.236
2024-02-16-----2024-02-16 54.86.144.253
2024-02-16-----2024-02-16 44.215.238.206
2024-02-16-----2024-02-16 18.204.171.177
2024-02-16-----2024-02-16 34.195.175.28
2024-02-01-----2024-02-01 34.225.211.218
2024-02-01-----2024-02-01 3.219.126.82
2024-02-01-----2024-02-01 54.167.145.211
2024-02-01-----2024-02-01 44.209.1.121
2024-02-01-----2024-02-01 72.44.58.210
2024-02-01-----2024-02-01 3.212.185.197
2023-11-25-----2023-12-01 3.212.160.73
2023-11-25-----2023-12-01 35.169.102.107
2023-11-25-----2023-12-01 54.84.154.100
2023-11-25-----2023-12-01 34.198.2.14
2023-11-25-----2023-11-25 18.215.208.169
2023-11-25-----2023-11-25 54.210.34.163
2023-11-25-----2023-11-25 52.203.55.216
2023-09-10-----2023-11-16 54.209.163.205
2023-09-18-----2023-11-16 54.83.246.104
2023-09-21-----2023-11-16 34.228.252.208
2023-11-15-----2023-11-16 34.228.35.252
2023-11-15-----2023-11-16 3.224.165.22
2023-11-15-----2023-11-16 18.215.113.139
2023-11-16-----2023-11-16 34.195.103.144
2023-11-16-----2023-11-16 44.212.255.71
2023-09-30-----2023-11-15 100.24.215.216
2023-10-09-----2023-11-15 44.209.62.60
2023-11-15-----2023-11-15 34.225.51.9
2023-11-15-----2023-11-15 54.146.241.3
2023-09-15-----2023-10-29 35.173.104.13
2023-09-30-----2023-10-29 34.237.189.21
2023-10-09-----2023-10-29 3.218.121.88
2023-10-28-----2023-10-29 35.168.121.243
2023-10-28-----2023-10-29 54.87.84.84
2023-10-28-----2023-10-29 44.195.249.193
2023-10-29-----2023-10-29 107.22.39.254
2023-10-29-----2023-10-29 54.144.235.2
2023-10-29-----2023-10-29 18.234.9.97