143.73.64.0/24
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-07-22 | Current | AS1501 | Headquarters, USAISC |
| 2026-07-14 | 2026-07-15 | AS1501 | Headquarters, USAISC |
| 2026-06-13 | 2026-07-13 | AS1501 | Headquarters, USAISC |