| Date | IP Address |
| 2024-02-21 | 23.198.169.40 (ClassC) |
| 2024-06-18 | 23.198.162.112 (ClassC) |
| 2024-07-06 | 23.44.240.219 (ClassC) |
| 2024-09-30 | 23.222.159.14 (ClassC) |
| 2025-05-06 | 23.46.228.165 (ClassC) |
| 2025-09-18 | 23.216.147.202 (ClassC) |
| 2025-12-19 | 23.216.147.197 (ClassC) |
| 2026-02-24 | 104.70.127.35 (ClassC) |
| Date | Domain | IP |
| libadmin.library.britishcouncil.lk | 2023-08-26 | 104.100.79.5 |