| Date | IP Address |
| 2024-06-24 | 54.231.228.89 (ClassC) |
| 2024-08-09 | 16.182.34.25 (ClassC) |
| 2024-09-30 | 16.182.74.89 (ClassC) |
| 2024-11-22 | 16.182.98.129 (ClassC) |
| 2025-02-24 | 54.231.195.185 (ClassC) |
| 2025-03-05 | 16.15.178.80 (ClassC) |
| 2025-03-10 | 3.5.27.32 (ClassC) |
| Date | Domain | IP |
| public.neffmusic.com | 2015-03-17 | 54.231.15.57 |
| private.neffmusic.com | 2024-06-24 | 54.231.228.89 |
| cdn.neffmusic.com | 2024-01-10 | 18.155.202.4 |
| autodiscover.neffmusic.com | 2025-01-30 | 52.204.122.190 |
| www.neffmusic.com | 2024-08-26 | 52.201.7.223 |