| Date | IP Address |
| 2014-12-09 | 204.130.255.7 (ClassC) |
| 2016-01-12 | 69.10.192.67 (ClassC) |
| 2022-02-21 | 88.214.207.96 (ClassC) |
| 2022-03-08 | 103.224.182.228 (ClassC) |
| 2024-12-11 | 199.59.243.227 (ClassC) |
| 2025-11-24 | 103.224.182.246 (ClassC) |
| Date | Domain | IP |
| www.cowlitz.com | 2024-12-11 | 199.59.243.227 |