| Date | IP Address |
| 2023-08-26 | 23.196.201.117 (ClassC) |
| 2024-04-13 | 184.24.206.126 (ClassC) |
| 2024-07-30 | 2.19.158.71 (ClassC) |
| 2024-11-25 | 23.44.251.81 (ClassC) |
| 2024-12-12 | 23.198.168.12 (ClassC) |
| 2024-12-24 | 76.223.67.189 (ClassC) |
| 2025-01-22 | 2.19.142.73 (ClassC) |
| 2025-03-15 | 23.46.228.169 (ClassC) |
| 2025-04-25 | 104.100.168.145 (ClassC) |
| 2025-09-13 | 23.216.147.196 (ClassC) |
| 2026-01-23 | 23.216.147.198 (ClassC) |
| Date | Domain | IP |
| a.insanelycheapflights.com | 2014-11-10 | 54.230.7.177 |
| staging.insanelycheapflights.com | 2024-12-24 | 76.223.67.189 |
| m.insanelycheapflights.com | 2023-08-25 | 23.37.222.145 |
| test.insanelycheapflights.com | 2024-12-24 | 76.223.67.189 |
| dev.insanelycheapflights.com | 2024-12-24 | 76.223.67.189 |
| www.insanelycheapflights.com | 2023-08-26 | 23.196.201.117 |