| Date | IP Address |
| 2012-12-31 | 213.152.170.62 (ClassC) |
| 2014-01-28 | 188.40.121.148 (ClassC) |
| 2014-11-12 | 88.198.13.175 (ClassC) |
| 2014-12-28 | 5.9.8.236 (ClassC) |
| 2023-08-27 | 95.216.233.104 (ClassC) |
| 2024-11-24 | 65.108.28.81 (ClassC) |
| 2026-02-21 | 64.152.155.19 (ClassC) |
| Date | Domain | IP |
| www.sierrachart.com | 2024-11-14 | 65.108.28.81 |