| Date | IP Address |
| 2020-12-12 | 54.68.209.55 (ClassC) |
| 2024-09-07 | 35.160.166.22 (ClassC) |
| 2024-11-09 | 44.241.185.16 (ClassC) |
| Date | Domain | IP |
| emailgw02.pnnl.gov | 2024-09-16 | 192.101.109.63 |
| adfs2.pnnl.gov | 2024-08-01 | 192.101.105.231 |
| active-data.pnnl.gov | 2024-08-07 | 192.101.104.39 |
| basc.pnnl.gov | 2023-08-16 | 192.101.105.109 |
| a2e.pnnl.gov | 2023-08-15 | 34.212.12.57 |
| castle.pnnl.gov | 2024-10-15 | 192.101.106.53 |
| basin.pnnl.gov | 2023-08-16 | 192.101.105.80 |
| bgintegration.pnnl.gov | 2024-09-12 | 192.101.105.82 |
| casarepo.pnnl.gov | 2024-10-02 | 192.101.104.65 |
| belle2-h0.hep.pnnl.gov | 2024-09-09 | 192.101.102.234 |
| amga.hep.pnnl.gov | 2023-08-15 | 192.101.107.175 |
| disasters-staging.radr.pnnl.gov | 2024-10-14 | 52.32.239.75 |
| autodiscover.pnnl.gov | 2023-08-16 | 52.96.164.72 |
| algor.pnnl.gov | 2024-09-19 | 192.101.104.79 |
| adfs.pnnl.gov | 2024-09-15 | 192.101.105.182 |
| buildingsystems.pnnl.gov | 2023-08-16 | 192.101.105.80 |
| apps.pnnl.gov | 2024-09-02 | 192.101.104.93 |
| careers.pnnl.gov | 2023-08-16 | 52.202.50.107 |
| egrass-development.pnnl.gov | 2024-06-09 | 44.227.44.16 |
| bytefest.pnnl.gov | 2024-08-15 | 192.101.105.53 |
| xswift-test.pnnl.gov | 2024-09-07 | 35.160.166.22 |
| asyncmaildev.pnnl.gov | 2023-08-16 | 192.101.105.237 |
| www.pnnl.gov | 2024-10-22 | 192.101.105.198 |