| Date | IP Address |
| 2021-04-30 | 23.34.240.170 (ClassC) |
| 2021-05-05 | 23.15.5.203 (ClassC) |
| 2021-05-18 | 23.15.5.227 (ClassC) |
| 2022-12-07 | 23.67.48.82 (ClassC) |
| 2023-08-26 | 23.67.33.26 (ClassC) |
| 2024-04-06 | 23.205.107.71 (ClassC) |
| 2024-05-09 | 23.216.149.134 (ClassC) |
| 2024-07-05 | 104.70.127.48 (ClassC) |
| 2024-07-27 | 23.216.149.147 (ClassC) |
| 2024-08-25 | 23.62.46.176 (ClassC) |
| 2024-09-10 | 23.212.62.215 (ClassC) |
| 2024-10-03 | 23.46.17.31 (ClassC) |
| 2024-11-25 | 23.46.17.65 (ClassC) |
| 2024-12-09 | 23.44.175.191 (ClassC) |
| 2025-01-20 | 23.212.62.197 (ClassC) |
| 2025-01-30 | 23.206.229.197 (ClassC) |
| 2025-02-26 | 23.46.228.178 (ClassC) |
| 2025-03-05 | 23.46.228.179 (ClassC) |
| 2025-04-01 | 23.46.228.170 (ClassC) |
| 2025-04-08 | 173.222.162.173 (ClassC) |
| Date | Domain | IP |
| b2bextranet.praxairdirect.com | 2023-08-26 | 198.190.156.147 |
| www.praxairdirect.com | 2024-04-20 | 23.46.17.61 |