144.146.172.0/24
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-11-06 | Current | AS5972 | United States Department of Defense (DoD) |
| 2026-10-28 | 2026-10-30 | AS5972 | United States Department of Defense (DoD) |