| Date | IP Address |
| 2024-12-27 | 52.5.61.132 (ClassC) |
| 2025-01-18 | 54.242.70.20 (ClassC) |
| 2025-04-25 | 3.220.56.61 (ClassC) |
| 2025-04-29 | 72.44.42.15 (ClassC) |
| 2025-05-06 | 34.225.12.248 (ClassC) |
| 2025-05-23 | 34.199.146.155 (ClassC) |
| 2025-10-15 | 52.87.100.146 (ClassC) |
| 2025-11-26 | 13.216.235.41 (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 |