| Date | IP Address |
| 2021-12-05 | 99.84.191.93 (ClassC) |
| 2023-09-20 | 99.84.108.82 (ClassC) |
| 2024-12-19 | 18.238.217.76 (ClassC) |
| 2025-01-29 | 18.238.217.34 (ClassC) |
| 2025-02-05 | 204.246.191.98 (ClassC) |
| 2025-03-09 | 18.238.217.3 (ClassC) |
| 2025-03-16 | 99.84.66.96 (ClassC) |
| 2025-04-23 | 204.246.191.106 (ClassC) |
| Date | Domain | IP |
| mdl-medallia-digital-angular-external.ecs.us-east-1.essp.c1.vanguard.com | 2024-06-24 | 3.163.24.115 |
| gatekeeper-rs-webservice.essp.c1.vanguard.com | 2025-03-09 | 3.163.24.41 |
| bex-bex-befi.ecs.essp.c1.vanguard.com | 2024-09-01 | 18.161.6.104 |
| gat.ecs.essp.c1.vanguard.com | 2024-12-19 | 18.238.217.76 |