143.76.18.0/24
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-10-11 | Current | AS1501 | Headquarters, USAISC |
| 2026-09-20 | 2026-10-10 | AS1501 | Headquarters, USAISC |
| 2026-09-15 | 2026-09-17 | AS1501 | Headquarters, USAISC |
| 2026-09-12 | 2026-09-13 | AS1501 | Headquarters, USAISC |
| 2026-09-09 | 2026-09-11 | AS1501 | Headquarters, USAISC |
| 2026-07-08 | 2026-09-06 | AS1501 | Headquarters, USAISC |
| 2026-07-03 | 2026-07-07 | AS1501 | Headquarters, USAISC |