| Date | IP Address |
| 2016-06-22 | 125.88.190.45 (ClassC) |
| 2017-03-22 | 125.88.190.12 (ClassC) |
| 2018-05-22 | 36.103.251.228 (ClassC) |
| 2025-02-11 | 103.218.2.122 (ClassC) |
| 2025-03-14 | 208.91.197.46 (ClassC) |
| 2026-01-23 | 156.251.205.31 (ClassC) |
| Date | Domain | IP |
| eng24.edu2k.com | 2015-01-09 | 203.130.61.92 |
| ruc.edu2k.com | 2026-01-22 | 156.251.205.31 |
| kaoshi.edu2k.com | 2014-03-07 | 122.224.10.194 |
| shjs.edu2k.com | 2025-12-18 | 154.194.65.134 |
| www.edu2k.com | 2025-02-06 | 103.218.2.122 |