| Date | IP Address |
| 2022-05-10 | 100.25.76.250 (ClassC) |
| 2024-11-24 | 54.85.221.122 (ClassC) |
| 2025-09-08 | 52.207.125.160 (ClassC) |
| 2025-09-19 | 13.216.42.166 (ClassC) |
| 2026-01-09 | 107.23.2.218 (ClassC) |
| Date | Domain | IP |
| ticketmaster-qa.a4api.net | 2024-11-24 | 34.203.101.128 |
| partner.a4api.net | 2024-11-24 | 54.85.221.122 |
| dev.a4api.net | 2024-02-12 | 34.235.85.71 |