| Date | IP Address |
| 2014-06-12 | 109.228.21.125 (ClassC) |
| 2016-12-08 | 104.27.128.212 (ClassC) |
| 2018-07-29 | 52.56.167.197 (ClassC) |
| 2019-08-19 | 104.20.42.230 (ClassC) |
| 2019-08-19 | 104.20.43.230 (ClassC) |
| 2020-03-26 | 104.22.68.160 (ClassC) |
| 2020-03-26 | 104.22.69.160 (ClassC) |
| 2020-06-05 | 172.67.6.67 (ClassC) |
| 2025-04-29 | 172.67.75.42 (ClassC) |
| 2025-08-18 | 104.26.0.172 (ClassC) |
| 2026-01-05 | 104.26.1.172 (ClassC) |
| Date | Domain | IP |
| trade.bookharbour.com | 2025-04-23 | 104.26.0.172 |
| www.bookharbour.com | 2025-04-23 | 172.67.75.42 |