| Date | IP Address |
| 2019-11-06 | 23.210.6.89 (ClassC) |
| 2019-11-08 | 23.194.212.176 (ClassC) |
| 2019-11-11 | 69.192.0.49 (ClassC) |
| 2019-11-11 | 69.192.0.48 (ClassC) |
| 2019-11-16 | 23.67.61.225 (ClassC) |
| 2019-11-22 | 23.46.239.83 (ClassC) |
| 2019-11-22 | 23.220.148.185 (ClassC) |
| 2019-11-25 | 69.192.0.34 (ClassC) |
| 2019-11-30 | 184.28.50.66 (ClassC) |
| 2020-01-10 | 172.232.3.58 (ClassC) |
| 2020-01-19 | 23.223.202.185 (ClassC) |
| 2020-01-20 | 66.198.8.170 (ClassC) |
| 2020-02-14 | 69.174.30.155 (ClassC) |
| 2020-02-23 | 184.26.95.139 (ClassC) |
| 2020-04-30 | 184.26.95.210 (ClassC) |
| 2020-05-11 | 23.209.38.33 (ClassC) |
| 2020-05-15 | 23.67.42.64 (ClassC) |
| 2020-05-19 | 64.86.203.153 (ClassC) |
| 2020-05-24 | 23.14.86.193 (ClassC) |
| 2020-06-17 | 23.38.170.122 (ClassC) |
| 2020-06-18 | 165.254.0.201 (ClassC) |
| 2020-06-18 | 204.93.42.37 (ClassC) |
| 2020-07-02 | 96.6.42.137 (ClassC) |
| 2021-07-27 | 23.52.42.166 (ClassC) |
| 2021-09-16 | 184.26.95.211 (ClassC) |
| 2024-08-11 | 104.96.163.139 (ClassC) |
| 2025-11-14 | 23.41.4.74 (ClassC) |
| 2025-12-14 | 104.70.127.57 (ClassC) |
| 2026-02-21 | 23.41.4.88 (ClassC) |
| Date | Domain | IP |
| secure-api.nn-acc.nl | 2025-09-08 | 104.100.168.147 |
| mijn.nn-acc.nl | 2025-04-05 | 23.41.4.88 |
| secure.mijn.nn-acc.nl | 2024-08-20 | 23.192.230.88 |
| publiek.mijn.nn-acc.nl | 2025-08-19 | 23.41.4.88 |
| secure-api4pkio.nn-acc.nl | 2025-02-02 | 23.59.88.194 |
| nn-group.nn-acc.nl | 2024-08-23 | 23.192.230.74 |
| adviseur.nn-acc.nl | 2024-03-13 | 184.30.150.209 |
| secure-adviseur.nn-acc.nl | 2025-11-18 | 23.41.4.80 |
| chatbot-dev.nn-acc.nl | 2024-12-21 | 23.54.19.153 |
| www.nn-acc.nl | 2025-10-14 | 23.41.4.88 |