| Date | IP Address |
| 2015-02-27 | 46.252.196.1 (ClassC) |
| 2025-11-30 | 199.241.137.246 (ClassC) |
| Date | Domain | IP |
| sinteza.singidunum.ac.rs | 2014-10-15 | 46.252.196.1 |
| forum.pfb.singidunum.ac.rs | 2014-07-15 | 46.252.196.1 |
| mail.singidunum.ac.rs | 2025-11-16 | 94.127.7.144 |
| synthesis.singidunum.ac.rs | 2015-02-27 | 46.252.196.1 |
| srb.synthesis.singidunum.ac.rs | 2015-02-16 | 46.252.196.1 |