| Date | IP Address |
| 2024-03-06 | 34.243.51.30 (ClassC) |
| 2024-06-14 | 54.74.157.57 (ClassC) |
| 2024-07-31 | 34.253.105.233 (ClassC) |
| 2025-02-15 | 34.241.88.59 (ClassC) |
| 2025-08-03 | 52.51.71.59 (ClassC) |
| 2025-09-13 | 34.251.157.191 (ClassC) |
| 2025-11-18 | 52.208.31.254 (ClassC) |
| 2026-01-06 | 63.35.174.213 (ClassC) |
| 2026-01-20 | 54.217.100.82 (ClassC) |
| Date | Domain | IP |
| int01.energysys.com | 2025-03-04 | 52.30.17.46 |
| ca1.energysys.com | 2026-01-18 | 15.156.191.20 |
| eu1.energysys.com | 2025-08-03 | 52.51.71.59 |
| dev.eu1.energysys.com | 2024-01-31 | 54.155.78.131 |
| api.energysys.com | 2024-07-08 | 204.246.191.42 |
| support.energysys.com | 2025-12-11 | 172.66.0.145 |
| www.energysys.com | 2017-11-13 | 13.33.164.215 |