155.30.72.0/22
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-07-21 | 2026-07-22 | AS1540 | Headquarters, USAISC |
| 2026-07-18 | 2026-07-19 | AS1540 | Headquarters, USAISC |
155.30.72.0/22Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-07-21 | 2026-07-22 | AS1540 | Headquarters, USAISC |
| 2026-07-18 | 2026-07-19 | AS1540 | Headquarters, USAISC |