209.72.0.0/16
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-10-28 | 2026-10-29 | AS749 | United States Department of Defense (DoD) |
| 2026-10-07 | Current | AS27064 | Defense Information Systems Agency (DISA) |
| 2026-06-13 | 2026-10-08 | AS749 | United States Department of Defense (DoD) |