205.91.0.0/20
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-08-15 | Current | AS5371 | United States Department of Defense (DoD) |
| 2026-07-31 | 2026-08-15 | AS647 | United States Department of Defense (DoD) |
| 2026-07-28 | 2026-07-30 | AS647 | United States Department of Defense (DoD) |
| 2026-07-09 | 2026-07-28 | AS5371 | United States Department of Defense (DoD) |
| 2026-06-13 | 2026-07-07 | AS5371 | United States Department of Defense (DoD) |