147.104.72.0/23
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-08-03 | 2026-08-05 | AS1540 | Headquarters, USAISC |
| 2026-07-16 | 2026-07-31 | AS1540 | Headquarters, USAISC |
| 2026-06-13 | 2026-06-20 | AS1540 | Headquarters, USAISC |