| Date | IP Address |
| 2017-07-07 | 52.84.3.14 (ClassC) |
| 2017-07-09 | 52.84.3.181 (ClassC) |
| 2017-11-20 | 52.84.14.86 (ClassC) |
| 2018-11-22 | 52.84.94.232 (ClassC) |
| 2018-12-24 | 99.84.41.85 (ClassC) |
| 2019-02-18 | 52.222.218.251 (ClassC) |
| 2019-02-18 | 52.222.218.71 (ClassC) |
| 2020-05-09 | 143.204.142.24 (ClassC) |
| 2024-09-19 | 18.161.6.49 (ClassC) |
| 2025-01-30 | 52.84.162.44 (ClassC) |
| 2025-04-15 | 18.161.6.95 (ClassC) |
| 2025-04-30 | 18.161.6.89 (ClassC) |
| 2025-05-06 | 18.161.6.88 (ClassC) |
| Date | Domain | IP |
| nettolonn.app.skatteetaten.no | 2024-04-13 | 99.84.66.66 |
| skattekalkulator.app.skatteetaten.no | 2024-09-19 | 18.161.6.49 |
| tabellkort.app.skatteetaten.no | 2024-03-09 | 99.84.66.99 |
| api-tabellkort.app.skatteetaten.no | 2024-04-10 | 52.84.162.26 |