| Date | IP Address |
| 2013-04-18 | 50.56.5.161 (ClassC) |
| 2024-03-01 | 34.198.233.219 (ClassC) |
| 2024-05-18 | 52.2.178.132 (ClassC) |
| 2024-10-14 | 35.175.162.134 (ClassC) |
| 2024-12-12 | 54.234.211.69 (ClassC) |
| 2025-02-26 | 44.214.30.12 (ClassC) |
| 2025-04-02 | 3.230.165.51 (ClassC) |
| 2025-04-06 | 3.224.68.147 (ClassC) |
| 2025-04-10 | 3.211.168.246 (ClassC) |
| 2025-08-19 | 44.213.23.1 (ClassC) |
| 2026-02-18 | 100.30.104.17 (ClassC) |
| Date | Domain | IP |
| email.preferredhotelgroup.com | 2025-04-13 | 8.23.247.244 |
| thegreenroom.preferredhotelgroup.com | 2024-11-06 | 20.98.80.16 |