| Date | IP Address |
| 2015-03-10 | 54.231.136.125 (ClassC) |
| 2015-03-18 | 54.231.140.117 (ClassC) |
| 2015-03-18 | 54.231.129.36 (ClassC) |
| 2015-03-26 | 54.231.136.37 (ClassC) |
| 2015-03-26 | 54.231.128.204 (ClassC) |
| 2015-08-30 | 54.231.140.5 (ClassC) |
| 2024-09-13 | 3.64.163.50 (ClassC) |
| 2025-07-11 | 76.223.54.146 (ClassC) |
| 2025-08-28 | 13.248.169.48 (ClassC) |
| Date | Domain | IP |
| cdn.prefery.com | 2024-07-31 | 3.64.163.50 |
| www.prefery.com | 2015-02-20 | 54.231.128.204 |