| Date | IP Address |
| 2018-05-17 | 23.201.86.249 (ClassC) |
| 2024-10-04 | 3.163.165.50 (ClassC) |
| 2024-12-08 | 3.163.165.97 (ClassC) |
| 2025-02-26 | 18.238.217.92 (ClassC) |
| 2025-07-11 | 204.246.191.61 (ClassC) |
| 2025-08-11 | 204.246.191.10 (ClassC) |
| Date | Domain | IP |
| vienna.usmission.gov | 2014-11-11 | 23.74.9.238 |
| usoecd.usmission.gov | 2014-08-05 | 184.84.180.9 |
| osce.usmission.gov | 2014-09-01 | 184.84.180.9 |
| russian.osce.usmission.gov | 2015-02-13 | 198.173.2.82 |
| usunrome.usmission.gov | 2015-01-21 | 165.254.206.222 |
| www.usunnewyork.usmission.gov | 2014-11-27 | 165.254.114.123 |
| sm.usmission.gov | 2024-10-04 | 3.163.165.50 |
| asean.usmission.gov | 2024-07-03 | 204.246.191.10 |
| usun.usmission.gov | 2024-10-04 | 18.161.6.59 |
| icao.usmission.gov | 2014-12-11 | 128.177.96.96 |
| unesco.usmission.gov | 2014-10-05 | 184.84.180.9 |
| so.usmission.gov | 2025-01-23 | 204.246.191.36 |
| nato.usmission.gov | 2014-09-19 | 184.84.180.9 |
| usoas.usmission.gov | 2024-12-28 | 3.163.165.50 |
| www.usau.usmission.gov | 2015-03-18 | 128.177.96.115 |
| useu.usmission.gov | 2014-07-31 | 184.84.180.9 |
| mv.usmission.gov | 2025-05-03 | 204.246.191.36 |
| gw.usmission.gov | 2024-11-26 | 99.84.66.75 |
| www.usmission.gov | 2024-11-17 | 99.84.66.75 |