| Date | IP Address |
| 2024-02-29 | 96.16.53.11 (ClassC) |
| 2025-01-20 | 95.100.98.98 (ClassC) |
| 2025-06-06 | 95.100.98.113 (ClassC) |
| Date | Domain | IP |
| oauth.bcc.cetelem.es | 2023-08-26 | 184.51.69.226 |
| sandbox.oauth.bcc.cetelem.es | 2025-01-20 | 95.100.98.98 |
| api.bcc.cetelem.es | 2023-08-26 | 23.193.89.19 |
| sandbox.api.bcc.cetelem.es | 2024-12-06 | 95.100.98.67 |