| Date | IP Address |
| 2020-11-25 | 52.216.135.3 (ClassC) |
| 2025-04-13 | 52.217.165.121 (ClassC) |
| 2025-07-03 | 54.231.131.33 (ClassC) |
| 2025-11-02 | 52.216.210.225 (ClassC) |
| Date | Domain | IP |
| cpcalendars.jrundergroundllc.s3.amazonaws.com | 2024-06-29 | 52.217.198.57 |
| download.cpcalendars.jrundergroundllc.s3.amazonaws.com | 2025-04-13 | 52.217.165.121 |