132.121.40.0/21
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-06-20 | Current | AS306 | United States Department of Defense (DoD) |
| 2026-06-13 | 2026-06-19 | AS306 | United States Department of Defense (DoD) |
132.121.40.0/21Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-06-20 | Current | AS306 | United States Department of Defense (DoD) |
| 2026-06-13 | 2026-06-19 | AS306 | United States Department of Defense (DoD) |