| Date | IP Address |
| 2020-06-09 | 13.249.135.58 (ClassC) |
| 2020-06-09 | 13.249.135.93 (ClassC) |
| 2020-06-09 | 13.249.135.54 (ClassC) |
| 2020-06-10 | 13.224.214.102 (ClassC) |
| 2020-06-10 | 13.224.214.107 (ClassC) |
| 2020-06-10 | 13.224.214.64 (ClassC) |
| 2022-04-11 | 52.218.108.12 (ClassC) |
| 2024-05-27 | 52.92.3.124 (ClassC) |
| 2024-06-16 | 52.92.34.204 (ClassC) |
| 2024-07-19 | 52.218.46.12 (ClassC) |
| 2024-10-05 | 52.92.35.180 (ClassC) |
| 2024-11-21 | 52.92.4.12 (ClassC) |
| 2025-01-12 | 52.92.36.12 (ClassC) |
| 2025-03-29 | 52.92.19.188 (ClassC) |
| 2025-09-01 | 52.92.17.172 (ClassC) |
| 2025-12-15 | 3.5.66.45 (ClassC) |
| Date | Domain | IP |
| admin-qa.collinsbookings.com | 2024-11-06 | 3.163.24.76 |
| static.collinsbookings.com | 2024-11-22 | 18.238.232.155 |
| api.collinsbookings.com | 2023-08-15 | 54.217.134.239 |
| availability-api.collinsbookings.com | 2024-04-18 | 176.34.109.71 |
| admin.collinsbookings.com | 2024-05-27 | 52.92.3.124 |
| websockets.collinsbookings.com | 2025-01-06 | 52.208.202.96 |
| www.collinsbookings.com | 2025-08-05 | 212.54.135.106 |