| Date | IP Address |
| 2019-07-29 | 23.50.52.81 (ClassC) |
| 2019-07-29 | 184.25.116.57 (ClassC) |
| 2023-08-26 | 23.192.230.13 (ClassC) |
| 2024-04-13 | 23.219.78.182 (ClassC) |
| 2024-04-23 | 23.216.147.41 (ClassC) |
| 2024-10-06 | 23.213.34.151 (ClassC) |
| 2024-10-27 | 104.96.203.40 (ClassC) |
| 2024-12-22 | 23.213.34.155 (ClassC) |
| 2024-12-30 | 104.98.118.136 (ClassC) |
| 2025-01-07 | 104.96.203.18 (ClassC) |
| 2025-01-19 | 23.53.122.211 (ClassC) |
| 2025-01-26 | 23.44.175.68 (ClassC) |
| 2025-02-22 | 23.40.41.23 (ClassC) |
| 2025-03-27 | 23.46.228.16 (ClassC) |
| 2025-05-10 | 23.41.4.203 (ClassC) |
| 2025-08-07 | 23.206.171.19 (ClassC) |
| Date | Domain | IP |
| www.costargrouppresidentsclub.com | 2024-12-22 | 23.213.34.155 |