| Date | IP Address |
| 2012-09-11 | 71.251.199.162 (ClassC) |
| 2024-03-26 | 23.254.167.168 (ClassC) |
| 2025-02-09 | 142.11.200.210 (ClassC) |
| 2025-04-15 | 172.67.71.59 (ClassC) |
| 2025-06-27 | 104.22.76.136 (ClassC) |
| 2025-07-11 | 172.67.24.31 (ClassC) |
| 2026-02-11 | 172.66.173.180 (ClassC) |
| Date | Domain | IP |
| www.bogleheads.org | 2023-11-02 | 23.254.167.168 |