| Date | IP Address |
| 2017-05-22 | 52.84.132.79 (ClassC) |
| 2018-08-23 | 52.85.101.165 (ClassC) |
| 2018-08-23 | 52.85.101.221 (ClassC) |
| 2018-08-23 | 52.85.101.64 (ClassC) |
| 2019-04-06 | 13.33.140.103 (ClassC) |
| 2019-09-02 | 13.249.79.105 (ClassC) |
| 2019-09-02 | 13.249.79.2 (ClassC) |
| 2019-09-02 | 13.249.79.79 (ClassC) |
| 2020-10-15 | 65.8.186.30 (ClassC) |
| 2020-10-15 | 65.8.186.81 (ClassC) |
| 2020-10-15 | 65.8.186.103 (ClassC) |
| 2021-04-22 | 99.84.238.187 (ClassC) |
| 2024-06-07 | 18.165.32.112 (ClassC) |
| 2024-09-23 | 204.246.191.4 (ClassC) |
| 2024-10-20 | 18.65.229.127 (ClassC) |
| 2024-12-21 | 18.65.229.26 (ClassC) |
| 2025-02-05 | 13.224.14.120 (ClassC) |
| 2025-03-24 | 204.246.191.83 (ClassC) |
| 2025-05-07 | 204.246.191.72 (ClassC) |
| 2025-07-26 | 204.246.191.16 (ClassC) |
| 2026-02-18 | 3.175.34.9 (ClassC) |
| Date | Domain | IP |
| www.oarconcert.com | 2025-09-21 | 3.175.34.105 |