143.194.194.0/23
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-10-20 | 2026-10-26 | AS1540 | Headquarters, USAISC |
| 2026-10-16 | 2026-10-17 | AS1540 | Headquarters, USAISC |
| 2026-09-29 | 2026-10-02 | AS367 | United States Department of Defense (DoD) |
| 2026-09-23 | 2026-09-25 | AS367 | United States Department of Defense (DoD) |
| 2026-09-16 | 2026-09-17 | AS367 | United States Department of Defense (DoD) |
| 2026-08-28 | 2026-08-29 | AS367 | United States Department of Defense (DoD) |
| 2026-08-25 | 2026-08-26 | AS367 | United States Department of Defense (DoD) |
| 2026-08-20 | 2026-08-22 | AS367 | United States Department of Defense (DoD) |