143.249.147.0/24
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-10-16 | Current | AS1540 | Headquarters, USAISC |
| 2026-10-15 | 2026-10-16 | AS367 | United States Department of Defense (DoD) |
| 2026-09-16 | 2026-10-10 | AS367 | United States Department of Defense (DoD) |
| 2026-09-04 | 2026-09-14 | AS367 | United States Department of Defense (DoD) |
| 2026-08-12 | 2026-09-02 | AS367 | United States Department of Defense (DoD) |
| 2026-08-06 | 2026-08-07 | AS367 | United States Department of Defense (DoD) |