| Date | IP Address |
| 2023-04-20 | 47.246.23.77 (ClassC) |
| 2025-09-14 | 43.159.99.100 (ClassC) |
| 2025-11-13 | 43.159.98.10 (ClassC) |
| 2025-12-06 | 43.169.12.10 (ClassC) |
| 2026-02-04 | 43.169.13.10 (ClassC) |
| Date | Domain | IP |
| vod.papaen.com | 2025-06-19 | 101.33.20.165 |
| api.papaen.com | 2024-09-19 | 43.159.99.102 |
| nmapi.papaen.com | 2025-09-14 | 43.159.99.100 |
| toefl.papaen.com | 2026-02-06 | 43.169.13.10 |
| cdn.papaen.com | 2024-02-10 | 47.246.20.218 |
| audio.papaen.com | 2024-12-10 | 156.225.111.19 |
| www.papaen.com | 2025-01-12 | 43.159.98.10 |