143.249.76.0/22
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-11-07 | 2026-11-10 | AS1540 | Headquarters, USAISC |
| 2026-11-03 | 2026-11-06 | AS1540 | Headquarters, USAISC |
| 2026-10-24 | 2026-10-29 | AS1540 | Headquarters, USAISC |
| 2026-10-02 | 2026-10-23 | AS1540 | Headquarters, USAISC |