| Date | IP Address |
| 2021-06-09 | 104.102.249.195 (ClassC) |
| 2021-06-10 | 23.35.71.176 (ClassC) |
| 2021-06-25 | 23.35.71.32 (ClassC) |
| 2021-07-10 | 104.88.206.9 (ClassC) |
| 2021-07-27 | 23.38.191.178 (ClassC) |
| 2021-09-17 | 23.220.96.136 (ClassC) |
| 2021-10-12 | 23.64.114.59 (ClassC) |
| 2022-03-02 | 23.59.177.219 (ClassC) |
| 2022-03-31 | 172.232.21.42 (ClassC) |
| 2022-06-29 | 23.48.210.145 (ClassC) |
| 2022-09-07 | 23.220.144.75 (ClassC) |
| 2022-11-07 | 23.52.42.198 (ClassC) |
| 2023-02-08 | 23.200.156.76 (ClassC) |
| 2024-03-21 | 184.30.150.216 (ClassC) |
| 2024-03-26 | 184.28.93.82 (ClassC) |
| 2024-04-10 | 184.30.150.87 (ClassC) |
| 2024-06-13 | 23.215.11.230 (ClassC) |
| 2024-08-14 | 23.196.229.49 (ClassC) |
| 2024-08-19 | 104.96.163.147 (ClassC) |
| 2025-09-12 | 23.41.4.81 (ClassC) |
| 2025-11-17 | 23.41.4.80 (ClassC) |
| Date | Domain | IP |
| api.acc.s4h.ecc.signify.com | 2024-08-19 | 23.54.18.234 |
| api.s4h.ecc.signify.com | 2021-07-27 | 23.38.191.178 |
| api.dev.s4h.ecc.signify.com | 2024-08-18 | 104.96.163.151 |