| Date | IP Address |
| 2025-01-25 | 81.194.30.248 (ClassC) |
| Date | Domain | IP |
| webmail.pps.univ-paris-diderot.fr | 2024-09-20 | 81.194.30.252 |
| imap.pps.univ-paris-diderot.fr | 2024-09-20 | 81.194.30.244 |
| smtp.pps.univ-paris-diderot.fr | 2024-09-20 | 81.194.30.253 |
| listes.pps.univ-paris-diderot.fr | 2025-01-25 | 81.194.30.248 |