158.9.158.0/23
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-08-21 | 2026-10-20 | AS1540 | Headquarters, USAISC |
| 2026-06-13 | 2026-08-21 | AS367 | United States Department of Defense (DoD) |
158.9.158.0/23Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-08-21 | 2026-10-20 | AS1540 | Headquarters, USAISC |
| 2026-06-13 | 2026-08-21 | AS367 | United States Department of Defense (DoD) |