140.21.152.0/22
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-10-07 | Current | AS5852 | United States Department of Defense (DoD) |
| 2026-06-13 | 2026-08-21 | AS5852 | United States Department of Defense (DoD) |