| Date | IP Address |
| 2019-09-20 | 183.131.200.86 (ClassC) |
| 2021-05-26 | 140.249.60.187 (ClassC) |
| 2021-05-26 | 140.249.60.194 (ClassC) |
| 2021-05-27 | 58.216.118.230 (ClassC) |
| 2022-04-27 | 183.136.232.58 (ClassC) |
| 2022-04-27 | 183.136.232.59 (ClassC) |
| 2024-09-20 | 183.60.150.17 (ClassC) |
| 2025-01-29 | 183.60.150.16 (ClassC) |
| 2025-04-26 | 183.60.150.15 (ClassC) |
| 2025-06-04 | 122.228.207.55 (ClassC) |
| 2025-08-07 | 122.228.86.130 (ClassC) |
| 2026-01-25 | 154.193.192.134 (ClassC) |
| Date | Domain | IP |
| cdn-admin.buzzbuzzenglish.com | 2024-11-30 | 122.228.207.55 |
| cdn-corner.buzzbuzzenglish.com | 2024-01-08 | 183.60.150.17 |
| cdn-corner-test.buzzbuzzenglish.com | 2024-09-20 | 183.60.150.17 |