143.74.16.0/24
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-09-18 | 2026-09-19 | AS1540 | Headquarters, USAISC |
| 2026-08-30 | 2026-09-11 | AS1540 | Headquarters, USAISC |
143.74.16.0/24Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-09-18 | 2026-09-19 | AS1540 | Headquarters, USAISC |
| 2026-08-30 | 2026-09-11 | AS1540 | Headquarters, USAISC |