143.73.83.0/24
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-11-03 | 2026-11-04 | AS1501 | Headquarters, USAISC |
| 2026-09-06 | 2026-10-11 | AS1501 | Headquarters, USAISC |
| 2026-06-13 | 2026-09-05 | AS1501 | Headquarters, USAISC |