| Date | IP Address |
| 2019-12-10 | 104.18.9.92 (ClassC) |
| 2025-11-13 | 104.18.10.99 (ClassC) |
| 2026-01-30 | 104.18.11.99 (ClassC) |
| Date | Domain | IP |
| customer.gpng.com | 2025-10-31 | 104.18.10.99 |
| curtailment.gpng.com | 2025-12-07 | 104.18.10.99 |
| www.gpng.com | 2025-12-05 | 104.18.11.99 |