| Date | IP Address |
| 2011-10-03 | 87.242.112.37 (ClassC) |
| 2013-05-25 | 87.242.112.46 (ClassC) |
| 2013-07-02 | 90.156.201.11 (ClassC) |
| 2013-09-01 | 90.156.201.99 (ClassC) |
| 2013-09-26 | 90.156.201.50 (ClassC) |
| 2013-10-15 | 90.156.201.14 (ClassC) |
| 2013-11-22 | 90.156.201.72 (ClassC) |
| 2013-11-23 | 90.156.201.15 (ClassC) |
| 2014-07-21 | 90.156.201.20 (ClassC) |
| 2014-10-20 | 90.156.201.67 (ClassC) |
| 2019-12-13 | 90.156.201.52 (ClassC) |
| 2020-10-11 | 90.156.201.117 (ClassC) |
| 2024-07-15 | 90.156.201.42 (ClassC) |
| 2024-09-22 | 90.156.201.53 (ClassC) |
| 2024-12-22 | 90.156.201.113 (ClassC) |
| 2025-01-13 | 90.156.201.70 (ClassC) |
| Date | Domain | IP |
| www.chemforum.ru | 2013-09-01 | 90.156.201.14 |