| Date | IP Address |
| 2020-08-01 | 69.31.74.80 (ClassC) |
| 2020-08-01 | 69.31.74.66 (ClassC) |
| 2020-08-12 | 104.104.139.65 (ClassC) |
| 2020-09-10 | 23.34.240.105 (ClassC) |
| 2020-09-20 | 23.55.63.9 (ClassC) |
| 2020-10-10 | 96.6.42.66 (ClassC) |
| 2020-11-14 | 38.29.169.121 (ClassC) |
| 2021-02-07 | 23.34.240.144 (ClassC) |
| 2021-02-10 | 23.11.231.153 (ClassC) |
| 2021-05-11 | 23.63.249.227 (ClassC) |
| 2022-09-20 | 104.76.210.212 (ClassC) |
| 2023-11-07 | 23.1.33.12 (ClassC) |
| 2024-04-16 | 184.30.150.207 (ClassC) |
| 2024-05-15 | 23.0.163.9 (ClassC) |
| 2024-08-07 | 104.96.163.134 (ClassC) |
| 2024-08-17 | 23.54.19.9 (ClassC) |
| 2024-08-24 | 23.192.230.89 (ClassC) |
| 2024-09-02 | 23.192.230.90 (ClassC) |
| 2024-09-07 | 23.41.4.9 (ClassC) |
| 2024-09-23 | 23.54.19.107 (ClassC) |
| 2024-11-07 | 23.41.4.74 (ClassC) |
| 2024-12-26 | 23.54.19.80 (ClassC) |
| 2025-02-01 | 23.59.88.202 (ClassC) |
| 2025-03-20 | 23.41.4.70 (ClassC) |
| 2025-03-29 | 23.41.4.73 (ClassC) |
| Date | Domain | IP |
| data.service.ohra.nl | 2024-12-16 | 63.140.37.33 |
| services.ohra.nl | 2023-08-25 | 23.63.36.82 |
| accomgw.ohra.nl | 2024-11-25 | 52.211.195.200 |
| www.ohra.nl | 2023-11-02 | 23.54.19.48 |