| Date | IP Address |
| 2015-01-23 | 96.45.83.167 (ClassC) |
| 2025-03-24 | 96.45.83.110 (ClassC) |
| 2025-04-21 | 96.45.82.102 (ClassC) |
| 2026-02-28 | 96.45.82.200 (ClassC) |
| Date | Domain | IP |
| mail.4-antibody.com | 2025-05-09 | 194.209.16.202 |
| www.4-antibody.com | 2015-01-23 | 96.45.83.167 |