| Date | IP Address |
| 2022-09-16 | 104.21.8.154 (ClassC) |
| 2025-01-28 | 104.21.64.1 (ClassC) |
| 2025-05-09 | 104.21.112.1 (ClassC) |
| 2025-06-02 | 104.21.48.1 (ClassC) |
| 2025-06-06 | 104.21.96.1 (ClassC) |
| Date | Domain | IP |
| happykit-live-311635376907223616.vercel-flags.workers.dev | 2024-09-09 | 172.67.188.140 |
| cold-firefly-7ff7.vercel-flags.workers.dev | 2024-10-21 | 172.67.188.140 |
| happykit-live-289861443285680649.vercel-flags.workers.dev | 2024-09-27 | 104.21.8.154 |
| embed.vercel-flags.workers.dev | 2024-09-09 | 104.21.8.154 |
| edge-config-embed.vercel-flags.workers.dev | 2025-05-02 | 104.21.80.1 |
| edge-kv-api.vercel-flags.workers.dev | 2025-03-31 | 104.21.48.1 |
| happykit-flags-production.vercel-flags.workers.dev | 2024-09-09 | 104.21.8.154 |
| happykit-definitions-production.vercel-flags.workers.dev | 2024-10-21 | 104.21.8.154 |
| edge-config-invoker.vercel-flags.workers.dev | 2025-01-28 | 104.21.64.1 |
| happykit-definitions.vercel-flags.workers.dev | 2024-09-09 | 104.21.8.154 |