158.11.40.0/23
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-10-31 | 2026-11-09 | AS1540 | Headquarters, USAISC |
| 2026-10-21 | 2026-10-30 | AS1540 | Headquarters, USAISC |
| 2026-10-15 | 2026-10-16 | AS367 | United States Department of Defense (DoD) |
| 2026-09-27 | 2026-10-10 | AS367 | United States Department of Defense (DoD) |