| Date | IP Address |
| 2026-02-19 | 104.21.55.233 (ClassC) |
| Date | Domain | IP |
| gp-sim-web.pgtests.net | 2024-11-25 | 104.21.55.233 |
| gp-dev-web.pgtests.net | 2025-05-08 | 104.21.55.233 |
| gp-sim-api.pgtests.net | 2025-01-01 | 172.67.174.41 |
| gp-dev-api.pgtests.net | 2025-01-17 | 104.21.55.233 |
| gp-sim-op.pgtests.net | 2024-12-29 | 172.67.174.41 |
| dev-op.pgtests.net | 2026-02-19 | 104.21.55.233 |
| sim-chat.pgtests.net | 2024-12-29 | 104.21.55.233 |
| gp-dev-chat.pgtests.net | 2025-05-25 | 172.67.174.41 |
| gp-sim-agent.pgtests.net | 2024-12-29 | 172.67.174.41 |
| gp-dev-agent.pgtests.net | 2024-11-25 | 104.21.55.233 |
| www.pgtests.net | 2024-11-25 | 172.67.174.41 |