2608:123:4220::/48
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-09-10 | Current | AS1540 | Headquarters, USAISC |
| 2026-07-16 | 2026-07-17 | AS1540 | Headquarters, USAISC |
| 2026-06-13 | 2026-07-14 | AS1540 | Headquarters, USAISC |