| Date | IP Address |
| 2021-07-01 | 13.225.51.86 (ClassC) |
| 2021-07-01 | 13.249.137.29 (ClassC) |
| 2021-07-01 | 13.249.137.9 (ClassC) |
| 2021-07-01 | 13.249.137.99 (ClassC) |
| 2022-01-18 | 99.84.248.56 (ClassC) |
| 2022-09-29 | 13.249.141.56 (ClassC) |
| 2022-10-16 | 52.84.52.107 (ClassC) |
| 2024-02-23 | 3.163.24.21 (ClassC) |
| 2024-07-14 | 3.163.24.28 (ClassC) |
| 2025-04-21 | 3.175.34.57 (ClassC) |
| 2026-01-09 | 3.175.34.124 (ClassC) |
| Date | Domain | IP |
| mygiving.vanguardcharitable.org | 2025-03-14 | 23.202.47.80 |
| portal.vanguardcharitable.org | 2025-09-19 | 34.211.108.46 |
| advisor.vanguardcharitable.org | 2024-02-23 | 3.163.24.21 |
| cms.vanguardcharitable.org | 2025-03-14 | 54.225.153.87 |
| grantsmgmt.vanguardcharitable.org | 2025-03-15 | 54.80.135.219 |
| www.vanguardcharitable.org | 2023-11-01 | 3.163.24.21 |