| Date | IP Address |
| 2014-07-18 | 190.93.242.249 (ClassC) |
| 2015-02-28 | 190.93.241.249 (ClassC) |
| 2019-02-07 | 104.20.77.237 (ClassC) |
| 2019-02-07 | 104.20.78.237 (ClassC) |
| 2019-12-06 | 104.18.225.225 (ClassC) |
| 2019-12-06 | 104.18.226.225 (ClassC) |
| 2025-07-17 | 199.60.103.30 (ClassC) |
| 2026-02-12 | 199.60.103.130 (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 |