| Date | IP Address |
| 2024-11-11 | 184.30.31.145 (ClassC) |
| 2024-11-24 | 23.44.175.187 (ClassC) |
| 2025-01-31 | 23.54.19.26 (ClassC) |
| 2025-02-19 | 23.221.220.18 (ClassC) |
| 2025-04-30 | 23.46.228.179 (ClassC) |
| 2025-11-03 | 23.59.88.78 (ClassC) |
| 2026-02-24 | 23.216.147.201 (ClassC) |
| Date | Domain | IP |
| intranetsiplhml.praxair.com.br | 2024-11-24 | 23.46.17.52 |
| intranetsipl.praxair.com.br | 2024-11-24 | 23.44.175.187 |
| app.praxair.com.br | 2024-11-25 | 23.46.17.52 |
| www.praxair.com.br | 2024-02-28 | 23.46.17.30 |