| Date | IP Address |
| 2019-12-06 | 107.23.150.158 (ClassC) |
| 2024-09-21 | 52.21.53.221 (ClassC) |
| 2025-01-22 | 3.93.210.64 (ClassC) |
| 2025-01-25 | 34.231.130.131 (ClassC) |
| 2025-05-06 | 13.217.133.251 (ClassC) |
| 2025-07-09 | 34.230.102.46 (ClassC) |
| 2025-09-06 | 44.193.149.70 (ClassC) |
| 2025-11-28 | 54.225.233.222 (ClassC) |
| 2025-12-28 | 52.71.4.229 (ClassC) |
| 2025-12-31 | 35.169.252.49 (ClassC) |
| Date | Domain | IP |
| iam-staging.macmillan-learning.com | 2024-09-21 | 52.21.53.221 |
| community-staging.macmillan-learning.com | 2024-02-18 | 99.84.66.93 |
| bat.macmillan-learning.com | 2025-03-01 | 13.216.70.246 |
| bat-uat.macmillan-learning.com | 2025-03-01 | 67.202.30.142 |
| content.macmillan-learning.com | 2024-08-14 | 3.163.24.32 |
| api-dev.macmillan-learning.com | 2024-12-27 | 52.5.61.132 |
| iam-dev.macmillan-learning.com | 2024-06-15 | 34.224.42.245 |