| Date | IP Address |
| 2019-02-17 | 104.28.2.54 (ClassC) |
| 2019-02-17 | 104.28.3.54 (ClassC) |
| 2021-02-28 | 104.21.6.194 (ClassC) |
| 2021-02-28 | 172.67.135.55 (ClassC) |
| 2024-12-07 | 172.67.168.170 (ClassC) |
| 2024-12-19 | 104.21.112.1 (ClassC) |
| 2024-12-19 | 104.21.80.1 (ClassC) |
| 2024-12-19 | 104.21.32.1 (ClassC) |
| 2024-12-19 | 104.21.48.1 (ClassC) |
| 2024-12-19 | 104.21.96.1 (ClassC) |
| 2025-05-16 | 104.21.16.1 (ClassC) |
| 2025-07-02 | 104.21.64.1 (ClassC) |
| 2026-01-27 | 104.21.87.21 (ClassC) |
| Date | Domain | IP |
| devices.esphome.io | 2024-10-07 | 104.21.87.21 |
| www.esphome.io | 2024-12-07 | 172.67.168.170 |