| Date | IP Address |
| 2015-03-02 | 205.234.218.56 (ClassC) |
| 2018-06-12 | 216.3.50.155 (ClassC) |
| 2018-07-10 | 195.22.200.195 (ClassC) |
| 2018-11-28 | 23.62.239.64 (ClassC) |
| 2019-02-05 | 63.238.216.225 (ClassC) |
| 2019-03-13 | 23.48.209.179 (ClassC) |
| 2019-03-13 | 23.48.210.18 (ClassC) |
| 2019-04-02 | 23.35.150.104 (ClassC) |
| 2019-04-02 | 23.35.150.91 (ClassC) |
| 2020-07-03 | 184.31.1.209 (ClassC) |
| 2024-12-06 | 104.17.182.58 (ClassC) |
| 2025-01-12 | 104.17.186.58 (ClassC) |
| 2025-05-10 | 104.17.183.58 (ClassC) |
| 2025-08-03 | 104.17.185.58 (ClassC) |
| 2025-10-04 | 104.17.184.58 (ClassC) |
| 2026-01-31 | 209.198.100.194 (ClassC) |
| Date | Domain | IP |
| m.harvardsquarehotel.com | 2014-05-13 | 165.254.206.41 |
| www.harvardsquarehotel.com | 2015-03-02 | 205.234.218.56 |