| Date | IP Address |
| 2022-07-07 | 157.185.145.133 (ClassC) |
| 2022-07-25 | 157.185.163.159 (ClassC) |
| 2022-08-11 | 157.185.170.20 (ClassC) |
| 2022-09-23 | 138.113.19.15 (ClassC) |
| 2024-06-13 | 157.185.169.23 (ClassC) |
| 2024-06-24 | 157.185.161.70 (ClassC) |
| 2024-09-16 | 138.113.24.52 (ClassC) |
| 2025-01-12 | 157.185.145.81 (ClassC) |
| 2025-02-22 | 138.113.24.20 (ClassC) |
| 2025-04-28 | 157.185.148.153 (ClassC) |
| Date | Domain | IP |
| 01b.expo-hf.com | 2024-11-27 | 138.113.24.20 |
| 02b.expo-hf.com | 2024-10-19 | 138.113.19.16 |
| 03b.expo-hf.com | 2024-06-04 | 157.185.145.81 |
| 04b.expo-hf.com | 2024-06-13 | 157.185.169.23 |
| 05b.expo-hf.com | 2024-09-28 | 138.113.19.16 |