143.249.72.0/24
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-11-09 | 2026-11-10 | AS1540 | Headquarters, USAISC |
| 2026-06-17 | 2026-06-19 | AS367 | United States Department of Defense (DoD) |
| 2026-06-13 | 2026-06-16 | AS367 | United States Department of Defense (DoD) |