143.249.64.0/23
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-11-07 | 2026-11-09 | AS1540 | Headquarters, USAISC |
| 2026-06-17 | 2026-06-24 | AS367 | United States Department of Defense (DoD) |
| 2026-06-13 | 2026-06-16 | AS367 | United States Department of Defense (DoD) |