| Date | IP Address |
| 2025-02-04 | 23.41.4.88 (ClassC) |
| 2025-05-20 | 104.103.68.138 (ClassC) |
| 2025-09-24 | 23.216.145.7 (ClassC) |
| 2025-09-29 | 23.216.145.25 (ClassC) |
| 2026-02-27 | 162.159.142.113 (ClassC) |
| Date | Domain | IP |
| tst.1.learn.philips.com | 2024-11-25 | 23.41.4.79 |
| tst.2.learn.philips.com | 2025-01-27 | 23.41.4.88 |
| tst.3.learn.philips.com | 2025-01-26 | 23.216.145.25 |
| tst.4.learn.philips.com | 2025-02-04 | 23.41.4.88 |
| acc.learn.philips.com | 2025-01-27 | 23.41.4.88 |
| stg.learn.philips.com | 2024-11-25 | 23.41.4.88 |
| dev.learn.philips.com | 2024-11-24 | 23.54.19.152 |
| www.learn.philips.com | 2023-08-25 | 23.74.157.124 |