| Date | IP Address |
| 2020-12-02 | 3.139.130.123 (ClassC) |
| 2020-12-04 | 3.140.111.93 (ClassC) |
| 2021-03-02 | 3.141.137.103 (ClassC) |
| 2025-08-02 | 104.21.19.231 (ClassC) |
| 2025-09-06 | 172.67.190.116 (ClassC) |
| Date | Domain | IP |
| www.bletchleyindexes.com | 2025-06-05 | 172.67.190.116 |