| Date | IP Address |
| 2018-09-17 | 138.201.28.57 (ClassC) |
| 2026-02-22 | 85.9.111.123 (ClassC) |
| Date | Domain | IP |
| 1.fou.ir | 2025-04-21 | 85.9.111.123 |
| 2.fou.ir | 2025-05-25 | 85.9.111.123 |
| android.fou.ir | 2025-05-27 | 85.9.111.123 |
| file.fou.ir | 2025-05-26 | 85.9.111.123 |
| book.fou.ir | 2026-02-01 | 85.9.111.123 |
| fa.iran.fou.ir | 2025-07-20 | 85.9.111.123 |
| domain.fou.ir | 2025-12-03 | 85.9.111.123 |
| demo.fou.ir | 2025-05-23 | 85.9.111.123 |
| ip.fou.ir | 2025-05-25 | 85.9.111.123 |
| help.fou.ir | 2025-05-27 | 85.9.111.123 |
| jsms.fou.ir | 2025-05-21 | 85.9.111.123 |
| host.fou.ir | 2025-04-28 | 85.9.111.123 |