| Date | IP Address |
| 2018-05-17 | 54.194.55.235 (ClassC) |
| 2018-06-19 | 54.72.145.128 (ClassC) |
| 2018-07-28 | 52.208.218.6 (ClassC) |
| 2019-03-08 | 54.72.11.192 (ClassC) |
| 2019-06-25 | 34.246.19.54 (ClassC) |
| 2020-01-08 | 52.208.93.127 (ClassC) |
| 2020-01-17 | 52.30.32.158 (ClassC) |
| 2020-12-05 | 52.51.215.14 (ClassC) |
| 2025-10-25 | 54.228.41.133 (ClassC) |
| 2025-11-09 | 52.16.22.31 (ClassC) |
| 2026-01-02 | 34.250.202.96 (ClassC) |
| 2026-01-28 | 99.80.4.93 (ClassC) |
| Date | Domain | IP |
| broschueren.noerr.com | 2025-08-20 | 52.19.208.136 |
| brochures.noerr.com | 2025-10-25 | 54.228.41.133 |
| www.noerr.com | 2023-11-01 | 13.107.246.70 |