| Date | IP Address |
| 2022-06-15 | 23.41.4.82 (ClassC) |
| 2024-04-20 | 23.46.17.61 (ClassC) |
| 2024-09-01 | 23.46.17.17 (ClassC) |
| 2024-09-07 | 23.54.19.99 (ClassC) |
| 2024-11-25 | 23.46.17.65 (ClassC) |
| 2024-12-22 | 23.46.228.179 (ClassC) |
| 2025-09-12 | 23.216.147.203 (ClassC) |
| 2025-12-17 | 23.46.228.170 (ClassC) |
| 2026-02-24 | 23.216.147.208 (ClassC) |
| Date | Domain | IP |
| b2bextranet.praxairdirect.com | 2023-08-26 | 198.190.156.147 |
| www.praxairdirect.com | 2024-04-20 | 23.46.17.61 |