143.76.12.0/24
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-10-10 | 2026-10-29 | AS1540 | Headquarters, USAISC |
| 2026-10-07 | 2026-10-09 | AS1540 | Headquarters, USAISC |
| 2026-09-10 | 2026-09-18 | AS1540 | Headquarters, USAISC |
| 2026-09-04 | 2026-09-09 | AS1540 | Headquarters, USAISC |