| Date | IP Address |
| 2023-08-26 | 23.196.124.49 (ClassC) |
| 2024-09-23 | 23.203.224.150 (ClassC) |
| 2024-12-06 | 23.43.51.42 (ClassC) |
| 2025-01-12 | 23.54.19.179 (ClassC) |
| 2025-01-20 | 23.216.149.134 (ClassC) |
| 2025-03-13 | 23.206.229.197 (ClassC) |
| 2025-04-20 | 23.43.51.50 (ClassC) |
| 2025-04-29 | 23.216.149.139 (ClassC) |
| 2025-05-06 | 23.212.62.216 (ClassC) |
| 2025-09-10 | 23.210.216.154 (ClassC) |
| 2025-09-14 | 23.41.4.89 (ClassC) |
| 2025-12-10 | 23.41.4.85 (ClassC) |
| Date | Domain | IP |
| www.praxairsurfacetech.jp | 2024-11-21 | 23.46.17.65 |