| Date | IP Address |
| 2021-09-11 | 13.227.39.51 (ClassC) |
| 2024-09-22 | 3.163.24.9 (ClassC) |
| 2025-10-15 | 3.175.34.126 (ClassC) |
| 2025-11-22 | 3.175.34.106 (ClassC) |
| Date | Domain | IP |
| pulse.11fs.com | 2025-09-11 | 18.203.184.97 |
| fi.11fs.com | 2025-10-15 | 45.33.51.100 |
| web-cdn.11fs.com | 2024-09-22 | 3.163.24.9 |
| content.11fs.com | 2025-10-06 | 34.243.34.229 |
| www.11fs.com | 2024-06-16 | 44.242.99.40 |
| api.reece.foundry.11fs.com | 2024-06-16 | 34.149.125.204 |