| Date | IP Address |
| 2018-05-13 | 104.20.24.195 (ClassC) |
| 2025-09-07 | 172.67.130.50 (ClassC) |
| 2025-09-11 | 104.21.7.113 (ClassC) |
| Date | Domain | IP |
| api-7.grandtasting.com | 2025-04-23 | 172.67.130.50 |
| shanghai.grandtasting.com | 2025-05-14 | 172.67.130.50 |
| tokyo.grandtasting.com | 2025-04-29 | 104.21.7.113 |
| exposants-paris.grandtasting.com | 2025-04-26 | 172.67.130.50 |
| www.grandtasting.com | 2025-07-02 | 172.67.130.50 |