| Date | IP Address |
| 2025-01-12 | 20.75.139.53 (ClassC) |
| Date | Domain | IP |
| prod.digital.lyondell.com | 2024-11-02 | 20.120.21.211 |
| c3-prod.digital.lyondell.com | 2024-12-29 | 20.75.139.53 |
| beo-mecm.prod.digital.lyondell.com | 2024-04-12 | 20.75.139.53 |
| weo-mecm.prod.digital.lyondell.com | 2024-04-02 | 20.75.139.53 |
| beo.prod.digital.lyondell.com | 2025-01-12 | 20.75.139.53 |
| feo.prod.digital.lyondell.com | 2024-09-27 | 20.75.139.53 |
| beo-furnaces.prod.digital.lyondell.com | 2024-04-02 | 20.75.139.53 |
| weo-furnaces.prod.digital.lyondell.com | 2024-04-15 | 20.75.139.53 |