143.194.140.0/24
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-10-07 | 2026-10-08 | AS1501 | Headquarters, USAISC |
| 2026-09-29 | 2026-10-01 | AS1501 | Headquarters, USAISC |
| 2026-08-26 | 2026-09-06 | AS1501 | Headquarters, USAISC |
| 2026-08-18 | 2026-08-25 | AS1501 | Headquarters, USAISC |
| 2026-07-29 | 2026-07-30 | AS1501 | Headquarters, USAISC |
| 2026-07-22 | 2026-07-24 | AS1501 | Headquarters, USAISC |