205.57.91.0/24
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-07-30 | Current | AS647 | United States Department of Defense (DoD) |
| 2026-07-18 | 2026-07-28 | AS5371 | United States Department of Defense (DoD) |
| 2026-06-13 | 2026-07-17 | AS5371 | United States Department of Defense (DoD) |