2608:4181:20::/48
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-10-22 | Current | AS1540 | Headquarters, USAISC |
| 2026-09-26 | 2026-10-21 | AS367 | United States Department of Defense (DoD) |
2608:4181:20::/48Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-10-22 | Current | AS1540 | Headquarters, USAISC |
| 2026-09-26 | 2026-10-21 | AS367 | United States Department of Defense (DoD) |