143.74.3.0/24
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-09-29 | 2026-10-01 | AS1516 | Headquarters, USAISC |
| 2026-09-02 | 2026-09-04 | AS1516 | Headquarters, USAISC |
| 2026-08-26 | 2026-08-27 | AS1516 | Headquarters, USAISC |