| Date | IP Address |
| 2024-07-06 | 18.164.116.47 (ClassC) |
| 2024-09-05 | 99.84.191.23 (ClassC) |
| 2024-11-24 | 3.163.24.75 (ClassC) |
| 2025-01-18 | 3.163.24.108 (ClassC) |
| 2025-02-03 | 18.238.217.116 (ClassC) |
| 2025-02-23 | 18.238.217.66 (ClassC) |
| 2025-03-05 | 18.238.217.60 (ClassC) |
| 2025-05-02 | 3.163.165.34 (ClassC) |
| 2025-07-29 | 204.246.191.16 (ClassC) |
| 2025-08-30 | 18.164.116.4 (ClassC) |
| 2026-02-25 | 3.169.173.27 (ClassC) |
| Date | Domain | IP |
| dns2.oclc.org | 2025-09-01 | 132.174.15.39 |
| image.e.oclc.org | 2024-09-19 | 104.98.114.187 |
| click.e.oclc.org | 2014-09-29 | 68.232.203.70 |
| view.e.oclc.org | 2025-10-18 | 13.111.218.172 |
| help-de.oclc.org | 2024-08-28 | 34.203.134.16 |
| help-nl.wise.oclc.org | 2025-04-19 | 18.161.6.13 |
| community-staging.oclc.org | 2025-05-05 | 3.163.24.36 |
| developer.api.oclc.org | 2024-09-17 | 18.161.6.65 |
| help-nl.oclc.org | 2024-07-08 | 3.221.11.107 |
| kb.idm.oclc.org | 2024-11-24 | 18.193.13.23 |
| manchester.idm.oclc.org | 2025-09-01 | 154.59.124.59 |
| uts.idm.oclc.org | 2026-02-20 | 52.63.145.24 |
| help.oclc.org | 2025-01-29 | 3.163.165.70 |
| metrics.oclc.org | 2014-11-08 | 66.235.139.110 |
| help-es.oclc.org | 2024-08-13 | 44.195.65.215 |
| connect.oclc.org | 2014-10-04 | 108.168.254.38 |
| help-it.oclc.org | 2025-02-09 | 52.22.162.233 |
| www.oclc.org | 2025-02-02 | 132.174.0.132 |
| community.oclc.org | 2024-11-24 | 3.163.24.75 |