| Date | IP Address |
| 2025-04-15 | 52.61.159.22 (ClassC) |
| 2025-05-16 | 3.32.70.170 (ClassC) |
| Date | Domain | IP |
| jabber-ewy-e2.usac.org | 2025-04-27 | 38.111.140.81 |
| qajira.usac.org | 2025-04-25 | 198.22.178.50 |
| opendata.usac.org | 2025-04-15 | 52.206.140.205 |
| datahub.usac.org | 2025-05-06 | 52.206.68.26 |
| rhc.usac.org | 2025-05-08 | 38.103.43.59 |
| exchangehybrid.usac.org | 2025-05-13 | 198.22.178.28 |
| portal-preprod.usac.org | 2025-04-15 | 15.200.124.121 |
| portal-training.usac.org | 2025-04-16 | 52.61.159.22 |
| cloud.outreach.usac.org | 2025-05-02 | 13.111.167.157 |
| image.outreach.usac.org | 2024-08-31 | 23.192.230.135 |
| click.outreach.usac.org | 2025-05-07 | 13.111.168.157 |
| portal.usac.org | 2025-04-15 | 15.200.124.121 |
| hcportal.usac.org | 2025-04-15 | 56.136.71.49 |
| lifelineportal.usac.org | 2025-04-15 | 52.61.159.22 |
| mail.usac.org | 2025-04-28 | 198.22.178.95 |
| securemail.usac.org | 2025-04-15 | 148.163.157.177 |
| sslvpn.usac.org | 2025-04-15 | 198.22.178.8 |
| virtualapps-dr.usac.org | 2025-04-14 | 38.90.137.29 |
| hcli-uat.usac.org | 2025-05-08 | 38.103.43.61 |
| portal-uat.usac.org | 2025-04-15 | 52.61.159.22 |
| acpbenefit-test.usac.org | 2024-06-24 | 3.163.24.8 |
| sslvpntest.usac.org | 2025-04-28 | 38.101.184.240 |
| www.usac.org | 2023-11-02 | 23.54.19.80 |