| Date | IP Address |
| 2025-11-15 | 20.125.70.28 (ClassC) |
| Date | Domain | IP |
| usw3.rel.tunnels.api.visualstudio.com | 2025-09-14 | 20.125.70.28 |
| usw3-data.rel.tunnels.api.visualstudio.com | 2025-11-15 | 20.125.70.28 |
| euw-data.rel.tunnels.api.visualstudio.com | 2025-09-28 | 20.103.221.187 |
| global.rel.tunnels.api.visualstudio.com | 2025-10-30 | 20.69.79.91 |
| v3-euw.cluster.rel.tunnels.api.visualstudio.com | 2025-09-27 | 20.103.221.187 |
| euw.rel.tunnels.api.visualstudio.com | 2025-10-28 | 20.103.221.187 |