| Date | IP Address |
| 2021-06-21 | 13.226.36.32 (ClassC) |
| 2024-09-01 | 3.163.24.57 (ClassC) |
| 2025-04-19 | 3.163.24.114 (ClassC) |
| 2025-07-02 | 3.163.24.116 (ClassC) |
| 2025-10-16 | 3.169.173.48 (ClassC) |
| 2025-10-21 | 3.169.173.124 (ClassC) |
| 2025-10-27 | 3.169.173.95 (ClassC) |
| 2026-01-09 | 3.169.173.118 (ClassC) |
| Date | Domain | IP |
| add-catalogue.data.bas.ac.uk | 2024-07-24 | 204.246.191.115 |
| catalogue-testing.data.bas.ac.uk | 2024-08-10 | 3.163.24.63 |
| lxml-resolver-testing.data.bas.ac.uk | 2024-09-20 | 3.163.24.71 |
| metadata-standards-testing.data.bas.ac.uk | 2023-07-28 | 3.163.24.117 |
| add-catalogue-integration.data.bas.ac.uk | 2024-07-24 | 204.246.191.8 |
| metadata-standards.data.bas.ac.uk | 2024-09-11 | 18.161.6.52 |
| istar-gis-features.data.bas.ac.uk | 2024-11-08 | 18.161.6.57 |
| apc-testing.web.bas.ac.uk | 2024-06-27 | 204.246.191.83 |
| cdn-testing.web.bas.ac.uk | 2024-11-01 | 3.165.160.111 |
| style-kit-testing.web.bas.ac.uk | 2025-04-14 | 99.84.66.48 |
| magic-helpdesk.web.bas.ac.uk | 2024-09-01 | 3.163.24.57 |
| cdn.web.bas.ac.uk | 2024-09-04 | 204.246.191.32 |
| docs.api.bas.ac.uk | 2025-03-01 | 3.165.160.20 |
| www.bas.ac.uk | 2024-07-31 | 99.84.66.63 |