| Date | IP Address |
| 2019-09-28 | 104.243.40.34 (ClassC) |
| 2024-09-06 | 172.96.172.72 (ClassC) |
| 2025-01-04 | 104.238.222.211 (ClassC) |
| Date | Domain | IP |
| cpanel.grizzlypeakpreserve.org | 2024-11-04 | 104.238.222.211 |
| mail.grizzlypeakpreserve.org | 2024-09-06 | 172.96.172.72 |
| www.grizzlypeakpreserve.org | 2024-08-20 | 172.96.172.72 |