158.11.228.0/22
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-10-09 | 2026-10-11 | AS1540 | Headquarters, USAISC |
| 2026-10-06 | 2026-10-07 | AS1540 | Headquarters, USAISC |
| 2026-10-01 | 2026-10-02 | AS1540 | Headquarters, USAISC |
| 2026-08-25 | 2026-09-17 | AS1540 | Headquarters, USAISC |
| 2026-08-19 | 2026-08-20 | AS1540 | Headquarters, USAISC |
| 2026-08-12 | 2026-08-16 | AS1540 | Headquarters, USAISC |
| 2026-06-18 | 2026-06-19 | AS1540 | Headquarters, USAISC |