| Date | IP Address |
| 2018-12-11 | 23.62.239.56 (ClassC) |
| 2018-12-11 | 23.62.239.75 (ClassC) |
| 2019-02-28 | 23.3.97.216 (ClassC) |
| 2019-07-04 | 23.42.158.11 (ClassC) |
| 2022-11-17 | 23.34.82.212 (ClassC) |
| 2025-10-09 | 34.211.108.45 (ClassC) |
| 2025-10-19 | 34.211.108.47 (ClassC) |
| 2026-01-09 | 34.211.108.46 (ClassC) |
| Date | Domain | IP |
| knowledge.pltw.org | 2025-10-09 | 34.211.108.45 |
| training.pltw.org | 2024-09-07 | 23.192.230.132 |
| api.pltw.org | 2024-06-04 | 99.84.66.112 |
| www.pltw.org | 2025-05-05 | 199.60.103.254 |