| Date | IP Address |
| 2015-02-14 | 104.28.25.29 (ClassC) |
| 2015-02-19 | 104.28.24.29 (ClassC) |
| 2024-09-09 | 104.21.22.135 (ClassC) |
| 2024-11-30 | 172.67.205.25 (ClassC) |
| 2025-04-22 | 104.21.112.1 (ClassC) |
| 2025-08-11 | 104.21.80.1 (ClassC) |
| Date | Domain | IP |
| www.culrc.org | 2015-02-19 | 104.28.25.29 |