| Date | IP Address |
| 2022-01-12 | 54.192.130.185 (ClassC) |
| 2024-07-30 | 18.161.6.53 (ClassC) |
| 2024-09-19 | 18.161.6.11 (ClassC) |
| 2025-01-25 | 3.165.160.11 (ClassC) |
| 2025-05-04 | 3.163.24.58 (ClassC) |
| 2025-08-11 | 99.84.66.93 (ClassC) |
| Date | Domain | IP |
| static1.worldcat.org | 2025-06-29 | 132.174.0.31 |
| static2.worldcat.org | 2025-08-02 | 132.174.0.31 |
| cca.beta.worldcat.org | 2024-07-30 | 18.161.6.53 |
| metric.worldcat.org | 2013-10-08 | 66.235.139.180 |
| www.worldcat.org | 2023-10-18 | 103.200.31.172 |