| Date | IP Address |
| 2016-04-28 | 52.20.2.80 (ClassC) |
| 2016-06-10 | 54.174.6.4 (ClassC) |
| 2016-08-29 | 54.82.234.46 (ClassC) |
| 2016-09-24 | 54.236.245.94 (ClassC) |
| 2016-10-05 | 54.164.93.121 (ClassC) |
| 2016-10-16 | 52.201.8.102 (ClassC) |
| 2019-06-12 | 52.72.43.248 (ClassC) |
| 2023-08-25 | 54.88.94.220 (ClassC) |
| 2024-06-09 | 52.71.248.136 (ClassC) |
| 2024-07-11 | 3.222.30.117 (ClassC) |
| 2024-08-16 | 52.205.132.14 (ClassC) |
| 2024-08-27 | 52.207.71.1 (ClassC) |
| 2024-10-04 | 54.167.77.248 (ClassC) |
| 2024-12-09 | 54.234.185.157 (ClassC) |
| 2025-01-10 | 3.223.87.236 (ClassC) |
| 2025-02-03 | 34.233.69.125 (ClassC) |
| 2025-03-29 | 18.207.25.221 (ClassC) |
| 2025-04-12 | 13.216.28.41 (ClassC) |
| 2025-06-16 | 18.235.7.108 (ClassC) |
| 2025-07-30 | 54.90.116.93 (ClassC) |
| 2025-08-07 | 54.225.245.102 (ClassC) |
| 2025-09-09 | 34.198.5.69 (ClassC) |
| 2026-01-17 | 44.195.134.145 (ClassC) |
| Date | Domain | IP |
| www.thegreatcoursesplus.com | 2024-09-14 | 23.202.207.156 |