| Date | IP Address |
| 2024-09-07 | 3.213.150.95 (ClassC) |
| 2025-01-20 | 18.235.155.240 (ClassC) |
| 2025-02-09 | 98.84.240.222 (ClassC) |
| 2025-03-27 | 34.233.13.93 (ClassC) |
| 2025-04-28 | 44.219.34.39 (ClassC) |
| 2025-08-12 | 18.214.252.161 (ClassC) |
| 2025-09-19 | 54.159.28.21 (ClassC) |
| 2026-03-03 | 100.31.35.7 (ClassC) |
| Date | Domain | IP |
| mailin.perennialmath.com | 2024-12-06 | 3.224.133.58 |
| livetournament.perennialmath.com | 2024-12-06 | 3.224.133.58 |
| www.perennialmath.com | 2024-09-07 | 3.213.150.95 |