| Date | IP Address |
| 2020-05-25 | 3.209.194.10 (ClassC) |
| 2021-02-10 | 54.158.226.245 (ClassC) |
| 2025-07-10 | 172.66.0.145 (ClassC) |
| 2025-09-12 | 162.159.140.147 (ClassC) |
| Date | Domain | IP |
| collab.acm.ac.uk | 2024-11-25 | 172.67.131.221 |
| live.acm.ac.uk | 2025-08-29 | 162.13.104.225 |
| boxhill.acm.ac.uk | 2025-05-03 | 35.189.108.161 |
| help.acm.ac.uk | 2025-07-10 | 172.66.0.145 |
| www.acm.ac.uk | 2025-08-11 | 35.189.108.161 |