| Date | IP Address |
| 2019-04-02 | 13.249.44.24 (ClassC) |
| 2019-04-02 | 13.249.44.8 (ClassC) |
| 2019-11-06 | 52.85.131.23 (ClassC) |
| 2019-11-06 | 52.85.131.244 (ClassC) |
| 2019-11-06 | 52.85.131.31 (ClassC) |
| 2019-12-07 | 52.85.34.90 (ClassC) |
| 2020-02-08 | 13.227.43.3 (ClassC) |
| 2020-02-08 | 13.227.43.85 (ClassC) |
| 2021-01-30 | 52.84.22.4 (ClassC) |
| 2021-03-02 | 99.84.233.154 (ClassC) |
| 2024-06-14 | 185.199.108.153 (ClassC) |
| 2024-07-01 | 185.199.109.153 (ClassC) |
| 2024-10-09 | 185.199.111.153 (ClassC) |
| 2024-12-25 | 185.199.110.153 (ClassC) |
| Date | Domain | IP |
| get.pi4j.com | 2015-01-21 | 54.231.16.68 |
| www.pi4j.com | 2024-07-26 | 185.199.108.153 |
| repository.pi4j.com | 2024-12-23 | 192.64.119.254 |