| Date | IP Address |
| 2021-01-13 | 96.45.82.104 (ClassC) |
| 2022-05-29 | 13.249.39.125 (ClassC) |
| 2025-02-24 | 172.67.70.242 (ClassC) |
| 2025-04-11 | 104.26.9.114 (ClassC) |
| 2026-03-02 | 104.26.8.114 (ClassC) |
| Date | Domain | IP |
| dev.ticketauth.criterionticketing.com | 2024-12-20 | 100.24.193.222 |
| www.criterionticketing.com | 2024-11-10 | 172.67.70.242 |