| Date | IP Address |
| 2020-05-02 | 54.192.73.127 (ClassC) |
| 2020-05-08 | 99.84.166.36 (ClassC) |
| 2021-03-31 | 99.86.86.24 (ClassC) |
| 2021-05-01 | 54.230.202.95 (ClassC) |
| 2021-09-11 | 99.84.41.80 (ClassC) |
| 2021-09-15 | 52.84.121.7 (ClassC) |
| 2021-12-09 | 13.35.253.82 (ClassC) |
| 2021-12-17 | 13.32.208.89 (ClassC) |
| 2024-08-01 | 3.163.165.10 (ClassC) |
| 2024-08-05 | 18.161.6.60 (ClassC) |
| 2024-10-02 | 18.161.6.39 (ClassC) |
| 2024-12-06 | 3.163.165.19 (ClassC) |
| 2024-12-21 | 3.163.165.23 (ClassC) |
| 2025-01-28 | 18.161.6.33 (ClassC) |
| Date | Domain | IP |
| nca2014.globalchange.gov | 2024-08-16 | 18.161.6.72 |
| health2016.globalchange.gov | 2024-08-01 | 3.163.165.10 |
| science2017.globalchange.gov | 2024-02-19 | 108.138.246.9 |
| nca2018.globalchange.gov | 2024-07-10 | 99.84.66.27 |
| carbon2018.globalchange.gov | 2024-05-20 | 18.65.229.59 |
| nca2009.globalchange.gov | 2019-10-15 | 13.32.255.87 |
| data.globalchange.gov | 2024-06-26 | 3.163.24.57 |
| carbon2018-stage.globalchange.gov | 2024-08-14 | 3.163.24.31 |
| downloads.globalchange.gov | 2014-10-15 | 128.117.225.35 |
| assets.globalchange.gov | 2024-04-19 | 52.217.229.193 |
| assessments.globalchange.gov | 2024-12-16 | 216.146.46.11 |
| downloads-test.globalchange.gov | 2024-04-19 | 52.217.164.105 |
| data-dev.globalchange.gov | 2024-08-10 | 18.161.6.16 |
| www.globalchange.gov | 2023-11-01 | 44.209.56.162 |