| Date | IP Address |
| 2014-12-19 | 141.8.230.20 (ClassC) |
| 2019-09-28 | 104.24.124.215 (ClassC) |
| 2024-04-26 | 3.33.152.147 (ClassC) |
| 2024-06-04 | 15.197.142.173 (ClassC) |
| 2024-11-07 | 15.197.225.128 (ClassC) |
| 2024-12-29 | 3.33.251.168 (ClassC) |
| Date | Domain | IP |
| autodiscover.leonardohotels.com | 2023-08-16 | 52.96.119.120 |
| careers.leonardohotels.com | 2024-05-25 | 185.59.63.23 |
| www.leonardohotels.com | 2024-05-25 | 3.33.152.147 |