| Date | IP Address |
| 2021-06-17 | 23.66.88.106 (ClassC) |
| 2021-12-14 | 23.204.7.110 (ClassC) |
| 2023-08-25 | 23.193.65.240 (ClassC) |
| 2024-07-29 | 23.206.47.184 (ClassC) |
| 2024-11-20 | 23.198.175.165 (ClassC) |
| Date | Domain | IP |
| nwcoa3.nwfsc.noaa.gov | 2023-08-25 | 23.193.65.240 |
| lib.nwfsc.noaa.gov | 2023-08-25 | 23.193.65.240 |
| www.webapps.nwfsc.noaa.gov | 2023-08-25 | 23.193.65.240 |
| www.nwfsc.noaa.gov | 2023-08-25 | 23.193.65.240 |