140.153.43.0/24
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-09-03 | Current | AS1540 | Headquarters, USAISC |
| 2026-06-13 | 2026-07-16 | AS1540 | Headquarters, USAISC |
140.153.43.0/24Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-09-03 | Current | AS1540 | Headquarters, USAISC |
| 2026-06-13 | 2026-07-16 | AS1540 | Headquarters, USAISC |