| Date | IP Address |
| 2021-04-25 | 3.127.186.234 (ClassC) |
| 2024-02-09 | 3.66.80.112 (ClassC) |
| 2024-10-05 | 3.68.169.239 (ClassC) |
| 2024-11-24 | 3.72.159.114 (ClassC) |
| 2024-11-25 | 18.185.182.90 (ClassC) |
| 2025-01-09 | 18.193.38.9 (ClassC) |
| 2025-04-12 | 18.193.196.220 (ClassC) |
| 2025-05-15 | 18.196.26.179 (ClassC) |
| 2025-08-24 | 52.29.70.36 (ClassC) |
| 2025-09-01 | 3.71.127.145 (ClassC) |
| 2026-02-11 | 3.127.154.240 (ClassC) |
| Date | Domain | IP |
| www.web-stage.hotelfriend.app | 2024-10-05 | 3.77.64.99 |
| www.hotelfriend.app | 2024-10-05 | 3.68.169.239 |
| web-sandbox.hotelfriend.app | 2025-12-12 | 3.67.20.175 |