| Date | IP Address |
| 2013-05-25 | 66.77.105.252 (ClassC) |
| 2014-06-23 | 107.1.195.75 (ClassC) |
| 2015-04-08 | 65.119.162.63 (ClassC) |
| 2016-07-09 | 107.154.102.108 (ClassC) |
| 2016-07-12 | 107.154.111.108 (ClassC) |
| 2024-03-29 | 107.154.249.216 (ClassC) |
| 2024-06-01 | 107.154.247.216 (ClassC) |
| 2024-12-03 | 15.197.167.90 (ClassC) |
| 2026-02-15 | 3.33.186.135 (ClassC) |
| Date | Domain | IP |
| learning.calcpa.org | 2025-04-12 | 20.40.202.5 |
| blog.calcpa.org | 2015-03-21 | 198.47.108.89 |
| info.calcpa.org | 2015-06-12 | 184.86.240.89 |
| discover.calcpa.org | 2024-07-07 | 107.154.247.216 |
| content.calcpa.org | 2025-04-15 | 3.33.186.135 |
| www.calcpa.org | 2024-09-18 | 54.67.4.46 |
| legacy.calcpa.org | 2025-01-24 | 3.33.186.135 |
| community.calcpa.org | 2024-09-26 | 23.44.175.150 |