| Date | IP Address |
| 2020-07-06 | 23.10.240.147 (ClassC) |
| 2020-10-15 | 23.198.6.17 (ClassC) |
| 2022-03-17 | 184.31.1.203 (ClassC) |
| 2022-05-20 | 23.1.33.215 (ClassC) |
| 2022-05-20 | 23.1.33.201 (ClassC) |
| 2023-07-26 | 23.45.123.41 (ClassC) |
| 2024-03-30 | 104.119.189.168 (ClassC) |
| 2024-07-27 | 184.31.12.168 (ClassC) |
| 2024-08-16 | 23.54.19.202 (ClassC) |
| 2025-08-13 | 23.192.230.132 (ClassC) |
| 2026-01-20 | 23.192.230.144 (ClassC) |
| Date | Domain | IP |
| image.email.rbinternational.com | 2025-12-14 | 23.192.230.139 |
| image.sf.email.rbinternational.com | 2024-08-16 | 23.54.19.202 |